Phys Scie II- Final Exam Review (Exam 4, Exam 1, & Exam 2)

Question

The first minerals to crystallize are those with the

Answer 1

lower melting point

Answer 2

higher melting point

Answer 3

low melting point and a high silica content

Answer 4

low melting point and a low silica content

Answer 5

high melting point and a low silica content

Answer 6

high melting point and a high silica content

Answer 7

become compacted.

Answer 8

are organic.

Answer 9

are made of ooze.

Answer 10

are not calcium carbonate.

Answer 11

found in the common mineral quartz.

Answer 12

the two most abundant elements in Earth's crust.

Answer 13

the hardest elements on Earth's surface.

Answer 14

magma differentiation.

Answer 15

crystallization.

Answer 16

partial melting.

Answer 17

silica enrichment.

Answer 18

low melting point and a high silica content.

Answer 19

high melting point and a low silica content.

Answer 20

high melting point and a high silica content.

Answer 21

low melting point and a low silica content.

Answer 22

homogenous solids.

Answer 23

inorganic solids.

Answer 24

silicon compounds.

Answer 25

common types of rocks.

Answer 26

lowest melting point and lowest silica content.

Answer 27

highest silica content and highest melting point.

Answer 28

lowest melting point and highest silica content.

Answer 29

lowest silica content and highest melting point.

Answer 30

olivine, feldspar

Answer 31

silicate, carbonate

Answer 32

quartz, feldspar

Answer 33

feldspar, quartz

Answer 34

highest melting point and the highest percentage of silica.

Answer 35

lowest melting point and the lowest percentage of silica.

Answer 36

highest melting point and the lowest percentage of silica.

Answer 37

lowest melting point and the highest percentage of silica.

Answer 38

high melting point.

Answer 39

low melting point.

Answer 40

density change in rocks of the same composition on both sides of the boundary.

Answer 41

change in temperature with depth.

Answer 42

change in the composition of rocks on both sides of the boundary.

Answer 43

shift in the density of minerals with the same composition.

Answer 44

can travel through all mediums–solid granite, magma, water and/or air.

Answer 45

can travel only through solids—not in fluids.

Answer 46

compress and expand the rock as they move through it.

Answer 47

are fast and the first to register on a seismograph.

Answer 48

flow of molten fluid in Earth's outer core.

Answer 49

flow of molten liquid in Earth's inner core.

Answer 50

movement of lithospheric plates in the outer mantle.

Answer 51

movement of lithospheric plates at Earth's surface.

Answer 52

lithosphere.

Answer 53

outer core.

Answer 54

its frequency.

Answer 55

the type of material it travels through.

Answer 56

its amplitude.

Answer 57

how far it has to travel.

Answer 58

Love waves.

Answer 59

P- and S- waves

Answer 60

inner and outer core.

Answer 61

asthenosphere and lithosphere.

Answer 62

core and the mantle.

Answer 63

mantle and the crustal surface.

Answer 64

inner core.

Answer 65

outer core.

Answer 66

continental and oceanic crust and the upper part of the mantle.

Answer 67

continental and oceanic crust.

Answer 68

the crust and the upper part of the mantle.

Answer 69

part of the mantle and the crust.

Answer 70

varies from 10 km under the oceans to 60 km under the continents.

Answer 71

on average is about 10 km.

Answer 72

varies from 10 km under the continents to 60 km under the oceans.

Answer 73

on average is about 60 km.

Answer 74

the same as the outer core.

Answer 75

hotter than the outer core.

Answer 76

the source for volcanoes.

Answer 77

Rayleigh wave.

Answer 78

Tertiary wave (T-wave).

Answer 79

Love wave.

Answer 80

Primary wave (P-wave).

Answer 81

are the second seismic wave to register on a seismograph.

Answer 82

can travel only through solids, not through fluids.

Answer 83

can travel through solid granite, magma, water and/or air.

Answer 84

vibrate the particles of their medium up and down and side-to-side.

Answer 85

transmits S-waves.

Answer 86

flows fast enough to power Earth's magnetic field.

Answer 87

has a plasticlike flow.

Answer 88

is solid as a rock.

Answer 89

impenetrable.

Answer 90

molten liquid.

Answer 91

very dense.

Answer 92

more dense than oceanic crust.

Answer 93

thinner than oceanic crust.

Answer 94

thinner and more dense than oceanic crust.

Answer 95

less dense than oceanic crust.

Answer 96

permeability.

Answer 97

chemical composition.

Answer 98

none of these

Answer 99

greater the porosity.

Answer 100

less the permeability.

Answer 101

faster the flow.

Answer 102

slower the flow.

Answer 103

water-transmitting capability, or hydraulic conductivity.

Answer 104

water-holding capacity.

Answer 105

depth of burial.

Answer 106

the saturated zone.

Answer 107

the water table.

Answer 108

groundwater.

Answer 109

groundwater in the saturated zone.

Answer 110

rivers, lakes, and streams.

Answer 111

porosity and hydraulic gradient.

Answer 112

permeability and gravity.

Answer 113

porosity only.

Answer 114

permeability and porosity.

Answer 115

low density.

Answer 116

large proportion of open pore spaces.

Answer 117

low permeability.

Answer 118

high permeability.

Answer 119

impermeability.

Answer 120

permeability.

Answer 121

competence.

Answer 122

low permeability.

Answer 123

large proportion of open spaces.

Answer 124

high permeability.

Answer 125

very high density.

Answer 126

aquiclude.

Answer 127

hydrometer.

Answer 128

water table.

Answer 129

permeability.

Answer 130

hydraulic gradient.

Answer 131

hydraulic gradient, and hydraulic conductivity.

Answer 132

porosity and permeability.

Answer 133

permeability only.

Answer 134

porosity only.

Answer 135

below the water table.

Answer 136

above the water table.

Answer 137

that soaks into the ground.

Answer 138

beneath the ground surface.

Answer 139

precipitation of water over the oceans.

Answer 140

the balance between precipitation and evaporation.

Answer 141

solar energy.

Answer 142

low porosity.

Answer 143

high permeability.

Answer 144

high porosity.

Answer 145

low hydraulic conductivity.

Answer 146

from where the water table is high to where it is low.

Answer 147

insignificant.

Answer 148

as fast as the water in streams.

Answer 149

from where the water table is low to where it is high.

Answer 150

carbonates

Answer 151

enrich the crystallized minerals in silica

Answer 152

deplete the molten magma of silica

Answer 153

enrich the molten magma in silica

Answer 154

none of the above

Answer 155

higher melting point

Answer 156

lower melting point

Answer 157

low porosity

Answer 158

high porosity

Answer 159

low permeability

Answer 160

high permeability

Answer 161

an electron

Answer 162

proton and neutron

Answer 163

natural fosfate

Answer 164

nitrogen afleck

Answer 165

sodium fluoride

Answer 166

sodium phosphide

Answer 167

natrium fluoride

Answer 168

examining how susceptible a metal is to bending

Answer 169

determining how readily a metal corrodes in a wet environment

Answer 170

determining the lightest and strongest metal to be used for an airplane wing

Answer 171

determining the melting temperature of a metal

Answer 172

testing the strength of a piece of metal

Answer 173

a material that has consistent physical properties

Answer 174

a material with more than one type of atom

Answer 175

a material consisting of only one type of atom

Answer 176

a material that has consistent chemical properties

Answer 177

a material that is pure

Answer 178

macroscopic

Answer 179

microscopic

Answer 180

submicroscopic

Answer 181

all of the above

Answer 182

none of the above

Answer 183

conducts electricity

Answer 184

a gas at room temperature

Answer 185

All of the elements are the same.

Answer 186

It orbits around the nucleus of an atom.

Answer 187

It is a nucleon.

Answer 188

It has a positive charge equivalent but opposite of an electron's.

Answer 189

It is attracted to negatively charged electrical plates.

Answer 190

It is much more massive than an electron.

Answer 191

sulfur (atomic no. = 16)

Answer 192

xenon (atomic no. = 54)

Answer 193

titanium (atomic no. = 22)

Answer 194

selenium (atomic no. = 34)

Answer 195

helium (atomic no. = 2)

Answer 196

testing a safe, nontoxic mouse glue

Answer 197

testing the strength of a mouse cage

Answer 198

examining how quickly a trapdoor closes

Answer 199

examining why a mouse likes cheddar cheese more than swiss cheese

Answer 200

studying ways of catching mice safely

Answer 201

Physical models and conceptual models can be used to describe the same things.

Answer 202

Physical models can only be used to represent the real world.

Answer 203

A physical model represents the shape and form while a conceptual model describes how a system behaves.

Answer 204

Conceptual models can only be used to describe concepts.

Answer 205

A conceptual model represents the shape and form while a physical model describes how a system behaves.

Answer 206

The dog is smelling molecules from the cat.

Answer 207

The cat is leading the dog into a trap.

Answer 208

The dog is smelling atoms from the cat

Answer 209

The dog is following the areas of increased density of the Earth.

Answer 210

Yes, but that their properties are similar is only a coincidence.

Answer 211

Yes, and this explains how fish are able to breathe water.

Answer 212

No, compounds are uniquely different from the elements from which they're made.

Answer 213

No, but their similar properties are only a coincidence.

Answer 214

melting temperature

Answer 215

reactivity towards water

Answer 216

boiling temperature

Answer 217

conductivity

Answer 218

flexibility

Answer 219

Electrons have a negative charge.

Answer 220

Electrons are particles.

Answer 221

Electrons in atoms can be excited by light energy.

Answer 222

Electrons behave like waves.

Answer 223

all of the above

Answer 224

No. The periodic table changes every year. Memorizing it would be a waste of time.

Answer 225

Yes. Without memorizing the periodic table, one would not have any real understanding of how and why chemical compounds are put together.

Answer 226

Yes. Like the alphabet, we need to memorize the periodic table in order to easily write the language of chemistry.

Answer 227

No. The periodic table is a reference to be used, not memorized.

Answer 228

an elemental change

Answer 229

a chemical change

Answer 230

a physical change

Answer 231

a change in reactivity

Answer 232

the sum of the isotopes

Answer 233

the sum of the electrons and the neutrons

Answer 234

the number of protons

Answer 235

the sum of the protons and the neutrons

Answer 236

the sum of the electrons and the protons

Answer 237

A quantum is a wave of light while a packet of quanta equals one photon.

Answer 238

A quantum is a particle of light while a photon is a wave of light.

Answer 239

A quantum of light is actually one photon.

Answer 240

A quantum is a particle of light exactly one photon long.

Answer 241

A quantum of photons is equal to the wavelength.

Answer 242

Nucleons could be excited by different electron energies.

Answer 243

Any photon could excite an electron.

Answer 244

Only certain photons with the correct energy could excite the quanta in the nucleus.

Answer 245

Electrons could only move in discrete energy steps within an atom.

Answer 246

Electrons could not move in an atom.

Answer 247

iodine (I)

Answer 248

silicon (Si)

Answer 249

rhodium (Rh)

Answer 250

hydrogen (H)

Answer 251

helenium (Se)

Answer 252

Elements like dirt and air are so common that there is no need to list them in the periodic table.

Answer 253

Dirt IS listed in the periodic table but is not easily recognized because it is listed as one of the rare earths with its old scientific name, dysprosium, symbol Dy.

Answer 254

The periodic table lists only elements made of one kind of material. Dirt is a mixture of elements and compounds.

Answer 255

None of the above is true.

Answer 256

in group 2 of the periodic table.

Answer 257

soluble in water

Answer 258

made of relatively large atoms

Answer 259

none of the above

Answer 260

carbon dioxide

Answer 261

calcium oxide

Answer 262

calcium dioxide

Answer 263

dioxocarbon

Answer 264

the volume of air in a balloon

Answer 265

the amount of water in a glass

Answer 266

the amount of time in an hour

Answer 267

the number of eggs in an egg carton

Answer 268

none of the above

Answer 269

It is the shell of electrons in element V (atomic no. = 23)

Answer 270

It is the last partially filled orbital in an atom.

Answer 271

It is the shell of electrons in an atom that is the least reactive.

Answer 272

It is the same as the orbital configuration.

Answer 273

It is the outermost shell of electrons in an atom.

Answer 274

Protons contribute more to an atom's mass while electrons contribute more to its size.

Answer 275

Protons contribute more to both the mass and size of an atom.

Answer 276

Electrons contribute more to both the mass and size of an atom.

Answer 277

Electrons contribute more to an atom's mass while protons contribute more to its size.

Answer 278

Each component must correlate with a corresponding component of a physical model.

Answer 279

All components interact with each other.

Answer 280

The components have nothing in common. This is what differentiates a conceptual model from a physical model.

Answer 281

All components are mutually independent of each other.

Answer 282

charcoal being converted into ash

Answer 283

a candy bar being digested by a student

Answer 284

iron metal reacting with oxygen to form rust

Answer 285

water boiling and being converted into steam

Answer 286

water being electrolyzed and being converted in hydrogen and oxygen

Answer 287

doesn't conduct electricity very well

Answer 288

conducts heat very well

Answer 289

transparent

Answer 290

calcium chloride

Answer 291

dicalcium chloride

Answer 292

carbon chloride

Answer 293

dichlorocalcium

Answer 294

It depends upon their diet.

Answer 295

An elderly person because they have been around much longer.

Answer 296

They are of the same age, which is appreciably older than the solar system.

Answer 297

A baby because this is surely a trick question.

Answer 298

element with the same number of protons but a different number of electrons

Answer 299

element with the same number of neutrons but a different number of electrons

Answer 300

element with the same number of protons but a different number of neutrons

Answer 301

element with the same number of neutrons but a different number of protons

Answer 302

none of the above

Answer 303

physical; physical; physical; physical

Answer 304

conceptual; conceptual; conceptual; conceptual

Answer 305

physical; conceptual; physical; conceptual

Answer 306

conceptual; physical; conceptual physical

Answer 307

the energy of a nucleus

Answer 308

the floor plan of a house

Answer 309

the behavior of schoolchildren

Answer 310

the weather

Answer 311

It is a particle.

Answer 312

Its energy comes in packets of uniform size.

Answer 313

It is a wave.

Answer 314

all of the above

Answer 315

none of the above

Answer 316

the metal shift

Answer 317

a group conscience

Answer 318

periodicity (periodic trend)

Answer 319

the family cycle

Answer 320

none of the above

Answer 321

cerium (Cr)

Answer 322

argon (Ar)

Answer 323

lithium (Li)

Answer 324

indium (In)

Answer 325

All are the same size.

Answer 326

xenon (Xe)

Answer 327

silver (Ag)

Answer 328

lithium (Li)

Answer 329

chlorine (Cl)

Answer 330

good conductor of heat

Answer 331

poor conductor of electricity

Answer 332

none of the above

Answer 333

do not conduct heat well

Answer 334

are strong but can be bent

Answer 335

conduct electricity

Answer 336

All are equally polar.

Answer 337

All are equally polar.

Answer 338

kinetic energy electrons have orbiting the nucleus.

Answer 339

repulsive force occurring among electrons within the same shell.

Answer 340

repulsive force occurring between electrons within neighboring shells.

Answer 341

positively charged atomic nucleus.

Answer 342

A dipole-induced dipole attraction

Answer 343

A dipole-dipole attraction

Answer 344

An induced dipole-induced dipole attraction

Answer 345

An ion-dipole attraction

Answer 346

A chemical bond

Answer 347

none of the above

Answer 348

Dipole-induced dipole interactions are stronger because the induced dipoles can be formed at any time.

Answer 349

Dipole-dipole interactions are weaker because the dipoles are permanent.

Answer 350

Both are similar, but one involves a temporary dipole created by a permanent dipole.

Answer 351

Both are identical.

Answer 352

none of the above

Answer 353

The molecules are usually not attracted to one another very strongly.

Answer 354

Polar molecules have the weakest intermolecular interactions with ionic compounds.

Answer 355

The electrons in the molecule are distributed evenly throughout the molecule.

Answer 356

The molecules have a high degree of symmetry.

Answer 357

None of these statements describe polar molecules.

Answer 358

They are the nonbonding electrons.

Answer 359

They tell us which Lewis dot structure is correct.

Answer 360

They take part in the formation of different types of bonds.

Answer 361

They keep the paired electrons separated to minimize interaction.

Answer 362

They provide the number of Lewis dots.

Answer 363

They have a tendency to melt easily.

Answer 364

They are usually very ordered.

Answer 365

They consist of positive and negative ions.

Answer 366

They are held together by electrostatic attraction.

Answer 367

none of the above

Answer 368

It is the shell of electrons in element V (atomic no. = 23)

Answer 369

It is the shell of electrons in an atom that is the least reactive.

Answer 370

It is the same as the orbital configuration.

Answer 371

It is the last partially filled orbital in an atom.

Answer 372

It is the outermost shell of electrons in an atom.

Answer 373

two atoms exchanging a set of electrons

Answer 374

two atoms sharing a set of electrons

Answer 375

one atom giving up some of its electrons to another atom

Answer 376

when two elements with same charge are held together by electrostatic forces

Answer 377

none of the above

Answer 378

Covalent molecules usually have low melting points.

Answer 379

Covalent molecules can have nonbonding electrons.

Answer 380

Covalent bonds can involve more than one pair of electrons.

Answer 381

Covalent molecules are never crystalline.

Answer 382

All of the above statements are true.

Answer 383

conducts electricity

Answer 384

is strong, but can be bent

Answer 385

does not conduct heat well

Answer 386

All of the above are properties of metals.

Answer 387

There is no defined relationship between the number of unpaired valence electrons and number of bonds that the atom can form.

Answer 388

The number of unpaired valence electrons in an atom is the same as the number of bonds that the atom can form.

Answer 389

The number of unpaired valence electrons in an atom is twice the number of bonds that the atom can form.

Answer 390

The number of unpaired valence electrons in an atom is one-half the number of bonds that the atom can form.

Answer 391

An ionic compound is an example of a chemical compound.

Answer 392

Each is an example of the other.

Answer 393

An chemical compound is an example of a ionic compound.

Answer 394

Neither is an example of the other.

Answer 395

how two or more electrons reside in an orbital

Answer 396

the sharing of nucleons

Answer 397

how two or more atoms are held together

Answer 398

how much energy it takes to remove an electron from a set of atoms

Answer 399

none of the above

Answer 400

a solution

Answer 401

a heterogeneous mixture

Answer 402

a suspension

Answer 403

a compound

Answer 404

an element

Answer 405

The solution is contaminated with dangerous bacteria.

Answer 406

The dissolved organics are too high and lead to bacterial growth

Answer 407

There are too many finely divided particles that need to be filtered.

Answer 408

There are too many dissolved inorganic compounds.

Answer 409

none of the above

Answer 410

The components of a mixture do not have the same properties individually as they do when mixed.

Answer 411

A compound can be physically separated into its components; a mixture cannot be physically separated into its components.

Answer 412

A compound is just a mixture of elements.

Answer 413

A mixture can be physically separated into its components; a compound cannot be physically separated into its components.

Answer 414

The components of a compound have the same properties individually as they do when mixed.

Answer 415

a solution of salt water with salt at the bottom

Answer 416

a carbonated beverage with bubbles

Answer 417

a solution where the solvent cannot dissolve any more solute

Answer 418

all of the above

Answer 419

none of the above

Answer 420

Gases cannot form solutions.

Answer 421

the number of liters of solute per mole of solution

Answer 422

the number of moles of solute per liter of solution

Answer 423

the number of moles of solute per liter of solvent

Answer 424

the number of grams of solute per liter of solution

Answer 425

none of the above

Answer 426

It is a very large number chemists use to count atoms or molecules.

Answer 427

the amount of molecules or atoms in 1 gram of something

Answer 428

a very small number chemists use to count atoms or molecules

Answer 429

a little furry mammal that lives in the ground

Answer 430

none of the above

Answer 431

heterogeneous mixture

Answer 432

a pure element

Answer 433

a pure compound

Answer 434

homogeneous mixture

Answer 435

depends on how many children have been in it

Answer 436

A suspension is a heterogeneous mixture consisting of different phases whereas a solution is a homogeneous mixture consisting of a single phase.

Answer 437

The difference between a suspension and a solution can only be determined by chemical means.

Answer 438

A suspension is a heterogeneous mixture whose components can be separated by simple filtration. A solution is a homogeneous mixture which cannot be separated by simple filtration.

Answer 439

Although a solution and suspension are both homogeneous mixtures, only the components of a suspension will separate by spinning the mixture in a centrifuge.

Answer 440

The chemical properties of the components of a mixture are too different from each other.

Answer 441

The chemical properties of the components of a mixture are too similar to each other.

Answer 442

A chemical property involves a chemical change so that you no longer have what you had.

Answer 443

Chemical properties are not as apparent as are physical properties.

Answer 444

a compound

Answer 445

an element

Answer 446

none of the above

Answer 447

all of the above

Answer 448

an element

Answer 449

a compound

Answer 450

none of the above

Answer 451

all of the above

Answer 452

0.1 liter of water with 1 gram of sugar

Answer 453

0.5 liter of water with 50 grams of sugar

Answer 454

2 liters of water with 0.2 gram of sugar

Answer 455

3 liters of water with 30 grams of sugar

Answer 456

They all have the same concentration.

Answer 457

heterogeneous because of the dust particles it contains

Answer 458

homogeneous because it is all at the same temperature

Answer 459

homogeneous because it is mixed very well

Answer 460

heterogeneous because it consists of different types of molecules

Answer 461

removal of sludge

Answer 462

removal of grit by settling

Answer 463

filtration of solids

Answer 464

disinfection

Answer 465

removal of fine particles by settling

Answer 466

a mole of helium

Answer 467

a mole of gold

Answer 468

a mole of lead

Answer 469

All of the above have the same number of atoms.

Answer 470

none of the above

Answer 471

vegetable oil

Answer 472

salad dressing

Answer 473

the teaspoon

Answer 474

both sugar and water

Answer 475

none of the above

Answer 476

to improve taste

Answer 477

to kill bacteria

Answer 478

to improve color

Answer 479

to remove solids

Answer 480

none of the above

Answer 481

As temperature goes up, the solubility goes up.

Answer 482

As temperature goes up, the solubility stays the same.

Answer 483

As temperature goes down, the solubility goes down.

Answer 484

As temperature goes down, the solubility goes up.

Answer 485

Both: As temperature goes up, the solubility goes up....And: As temperature goes up, the solubility stays the same.

Answer 486

As temperature goes up, the solubility goes up.

Answer 487

As temperature goes down, the solubility goes down.

Answer 488

As temperature goes down, the solubility goes up.

Answer 489

As temperature goes up, the solubility goes down.

Answer 490

Both: As temperature goes up, the solubility goes up. ....And: As temperature goes down, the solubility goes down.

Answer 491

The less concentrated solution gets more dilute.

Answer 492

The more concentrated solution absorbs water from the less concentrated solution.

Answer 493

The less concentrated solution absorbs water from the more concentrated solution.

Answer 494

The ions migrate from the more concentrated solution to the less concentrated.

Answer 495

none of the above

Answer 496

an element

Answer 497

a compound

Answer 498

a suspension

Answer 499

a heterogeneous mixture

Answer 500

a solution

Answer 501

hydrogen cyanide

Answer 502

rusty iron

	Criado por Emelina Solorzano aproximadamente 8 anos atrás

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Phys Scie II- Final Exam Review (Exam 4, Exam 1, & Exam 2)

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