19579279
Descripción
Test por Riley Babuik, actualizado hace más de 1 año
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Creado por Riley Babuik
hace alrededor de 5 años
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Pregunta 1
Pregunta
W[blank_start]orkplace[blank_end] H[blank_start]azardous[blank_end] M[blank_start]aterial[blank_end] I[blank_start]nformation[blank_end] S[blank_start]ystem[blank_end].
Respuesta
-
orkplace
-
azardous
-
aterial
-
nformation
-
ystem
Pregunta 2
Pregunta
H[blank_start]azardous[blank_end] H[blank_start]ousehold[blank_end] P[blank_start]roduct[blank_end] S[blank_start]ymbols[blank_end]
Respuesta
-
azardous
-
ousehold
-
roduct
-
ymbols
Pregunta 3
Pregunta
HHPS has [blank_start]several different shapes[blank_end] and WHMIS has [blank_start]only one shape[blank_end].
Respuesta
-
several different shapes
-
only one shape
-
only one shape
-
several different shapes
Pregunta 4
Pregunta
Triangle - [blank_start]Caution[blank_end]
Diamond - [blank_start]Warning[blank_end]
Octagon - [blank_start]Danger[blank_end]
Respuesta
-
Caution
-
Warning
-
Danger
-
Warning
-
Caution
-
Danger
-
Danger
-
Warning
-
Caution
Pregunta 5
Pregunta
M[blank_start]aterial[blank_end] S[blank_start]afety[blank_end] D[blank_start]ata[blank_end] S[blank_start]heet[blank_end]
Respuesta
-
aterial
-
afety
-
ata
-
heet
Pregunta 6
Pregunta
Check all that are safety equipment/ protocol for use in labs:
Respuesta
-
Gloves
-
Goggles
-
Hair let down
-
Hair tied up
-
Smell things up close
-
Lab Coat
-
Wafting
-
Using your hands
-
Using a thermometer
Pregunta 7
Pregunta
To safely heat a liquid, have the tube facing [blank_start]away from[blank_end] you and heat from [blank_start]below[blank_end]. But, soaking the tubes in [blank_start]hot[blank_end] water works [blank_start]better[blank_end].
Respuesta
-
away from
-
towards
-
below
-
above
-
hot
-
cold
-
better
-
worse
Pregunta 8
Pregunta
Solid -> [blank_start]Melting[blank_end] -> Liquid
Liquid -> [blank_start]Freezing[blank_end] -> Solid
Liquid -> [blank_start]Evaporation/ Boiling[blank_end] -> Gas
Gas -> [blank_start]Condensation[blank_end] -> Liquid
Solid -> [blank_start]Sublimation[blank_end] -> Gas
Gas -> [blank_start]Deposition[blank_end] -> Solid
Respuesta
-
Melting
-
Freezing
-
Boiling
-
Freezing
-
Melting
-
Condensing
-
Evaporation/ Boiling
-
Melting/ Liquefication
-
Sublimation/ Deposition
-
Condensation
-
Evaporation
-
Melting
-
Sublimation
-
Melting
-
Boiling
-
Deposition
-
Freezing
-
Decomposition
Pregunta 9
Pregunta
Matter - Anything that has [blank_start]mass[blank_end] and [blank_start]takes up space[blank_end].
Respuesta
-
mass
-
energy
-
physical form
-
takes up space
-
lives
-
has a definite volume
Pregunta 10
Pregunta
Matter is made up of __________.
Respuesta
-
elements and compounds
-
particles and molecules
-
pure substances and mixtures
-
mechanical mixtures and solutions
Pregunta 11
Pregunta
Pure Substances are made up of ____________.
Respuesta
-
elements and compounds
-
mixtures and particles
-
elements and atoms
-
molecules and elements
Pregunta 12
Pregunta
Check all that are examples of Pure Substances:
Respuesta
-
Milk
-
Gold
-
Coffee
-
Copper
-
Water
-
Air
-
Carbon
Pregunta 13
Pregunta
Some examples of Mixtures are: solutions, mechanical mixtures, suspensions and colloids.
Respuesta
-
compounds, elements, molecules, atoms
-
solutions, mechanical mixtures, suspensions and colloids
Pregunta 14
Pregunta
Check all that are examples of Mixtures:
Respuesta
-
Coffee
-
Pizza
-
Water
-
Air
-
Sugar
-
Ketchup
-
Gold
-
CO2
Pregunta 15
Pregunta
Solutions - [blank_start]homogeneous[blank_end]
Mechanical mixtures - [blank_start]heterogeneous[blank_end]
Suspension looks cloudy and has [blank_start]visible[blank_end] particles, while colloids have [blank_start]microscopic[blank_end] particles.
Respuesta
-
homogeneous
-
heterogeneous
-
heterogeneous
-
homogeneous
-
visible
-
microscopic
-
microscopic
-
visible
Pregunta 16
Pregunta
Properties are characteristics that describe a [blank_start]substance[blank_end].
Physical properties are characteristics that describe a substance's [blank_start]physical appearance[blank_end].
Chemical properties are characteristics that describe how a substance [blank_start]interacts with other substances[blank_end].
Respuesta
-
substance
-
element
-
solid
-
physical appearance
-
chemical composition
-
atomic composition
-
interacts with other substances
-
change in state
-
physically
Pregunta 17
Pregunta
Check all that are physical properties:
Respuesta
-
Melting point
-
Toxicity
-
Boiling point
-
Hardness
-
Malleability
-
Behaviour in air/water
-
Ductility
-
Solubility
-
Conductivity
-
Ability to burn
Pregunta 18
Pregunta
Check all that are chemical properties:
Respuesta
-
Hardness
-
Behaviour in air
-
Conductivity
-
Behaviour in water
-
Ductility
-
Reaction to heat
-
Odour
-
Melting point
-
Ability to burn
-
Reaction with an acid
Pregunta 19
Pregunta
A Coke and Mentos experiment is a chemical change.
Respuesta
- True
- False
Pregunta 20
Pregunta
Physical Change - A [blank_start]substance changes[blank_end] [blank_start]form[blank_end] but not it's [blank_start]chemical composition[blank_end].
Chemical Change - A [blank_start]new substance is formed[blank_end] because of the change in [blank_start]chemical composition[blank_end].
Respuesta
-
form
-
chemical composition
-
chemical composition
-
form
-
visible form
-
new substance is formed
-
substance changes
-
substance changes
-
new substance is formed
-
chemical composition
-
form
Pregunta 21
Pregunta
Check all that are indicators of chemical change:
Respuesta
-
The change is easy to reverse
-
A precipitate is formed
-
Material is erased
-
The change is hard to reverse
-
Gas or new substance is made
-
Change of smell
-
Change of shape alone
-
Change of temperature
-
Change of colour
-
Change in state
Pregunta 22
Pregunta
Bananas sitting on the counter over time - [blank_start]Chemical change[blank_end]
Cutting paper - [blank_start]Physical Change[blank_end]
Candle burning - [blank_start]Physical Change[blank_end]
Melting ice - Physical change
Respuesta
-
Chemical change
-
New substance is formed
-
Physical Change
-
Chemical Change
-
Physical change
Pregunta 23
Pregunta
We use a _____ when we want to see if there are chemicals present.
Respuesta
-
indicator
-
identifier
-
reactant
-
product
Pregunta 24
Pregunta
Check all that are examples of tests that identify chemicals:
Respuesta
-
Using a thermometer to test temperature
-
Using Lim water in the presence of carbon dioxide goes cloudy
-
Using a mirror to test for light
-
Using a glowing wooden splint to test for oxygen and hydrogen reacting
-
Using soap to test for oxygen or other gases
Pregunta 25
Pregunta
Reactants are the substances [blank_start]used to make[blank_end] the [blank_start]product[blank_end].
Products are the new substance [blank_start]made by the[blank_end] reactants.
Respuesta
-
product
-
compound
-
used to make
-
is made by
-
made by the
-
used to make
Pregunta 26
Pregunta
Hydrogen(2) + Oxygen -> Water
([blank_start]reactants[blank_end]) -> ([blank_start]products[blank_end])
*The arrow always points to the [blank_start]products[blank_end]
Respuesta
-
reactants
-
products
-
products
-
reactants
-
products
-
reactants
Pregunta 27
Pregunta
Convert this to a word equation(with capital words at the beginning):
FeS + HCl -> FeCl2 + H2S
[blank_start]Iron Sulfide[blank_end] + [blank_start]Hydrogen Chloride[blank_end] -> [blank_start]Iron Chloride[blank_end] + [blank_start]Hydrogen Sulfide[blank_end]
Respuesta
-
Iron Sulfide
-
Hydrogen Chloride
-
Iron Chloride
-
Hydrogen Sulfide
Pregunta 28
Pregunta
Convert this to a formula equation(use "(2)" for subscripts and "2" for coefficients)(don't balance the equation):
Lithium Chloride + Magnesium Oxide <- Magnesium Chloride + Lithium Oxide
[blank_start]2LiCl + MgO[blank_end] <- [blank_start]MgCl(2) + Li(2)O[blank_end]
Respuesta
-
MgCl(2) + Li(2)O
-
2LiCl + MgO
Pregunta 29
Pregunta
Who came up with the Law of the Conservation of Mass?
Respuesta
-
Antoine Laurent Lavoisier
-
Leucippus
-
John Dalton
-
Rutherford
Pregunta 30
Pregunta
In an [blank_start]open[blank_end] system, the product can lose mass.
In a [blank_start]closed[blank_end] system, the product can't lose mass.
Respuesta
-
open
-
closed
-
closed
-
open
Pregunta 31
Pregunta
Rewrite the equation but make it balanced(Write "x" for coefficients, and "(x)" for subtext)
Fe + O(2) -> Fe(3)O(4)
[blank_start]3Fe[blank_end] + [blank_start]2O(2)[blank_end] -> [blank_start]Fe(3)O(4)[blank_end]
Respuesta
-
3Fe
-
2O(2)
-
Fe(3)O(4)
Pregunta 32
Pregunta
Some sugar(60g) and water(100g) are mixed together. The product is [blank_start]160[blank_end]g.
Vinegar(50g) and Baking Soda(40g) mix together and create gas that weighs 10g. It mixes in an open system. What is the leftover product's mass? [blank_start]80[blank_end]g.
Respuesta
-
160
-
80
Pregunta 33
Pregunta
Check all that are factors that affect rate of reaction:
Respuesta
-
State
-
Catalyst
-
Size
-
Concentration
-
Temperature
-
Surface Area
-
Either being a Pure Substance or Mixture
Pregunta 34
Pregunta
If the temperature is [blank_start]higher[blank_end], the rate of reaction increases.
If the concentration is [blank_start]lower[blank_end], the rate of reaction decreases.
If the surface area is higher, the rate of reaction [blank_start]increases[blank_end].
Respuesta
-
higher
-
lower
-
lower
-
higher
-
increases
-
decreases
Pregunta 35
Pregunta
[blank_start]Aristotle[blank_end] - Four elements: earth, air, fire and water
Boyle - [blank_start]Small[blank_end] particles, [blank_start]different[blank_end] sizes
Dalton - Coined "[blank_start]atom[blank_end]", [blank_start]Billiard Ball[blank_end] Model(atoms were different sizes)
[blank_start]Bohr[blank_end] - Electrons move in paths and can change paths
[blank_start]Rutherford[blank_end] - Nucleus has [blank_start]positive[blank_end] charge, electrons float around, atoms mainly [blank_start]empty space[blank_end]
[blank_start]Canadian[blank_end] Contributions - Thorium and [blank_start]gas[blank_end] Radon
Mendeleev - Came up with the [blank_start]modern[blank_end] periodic table
Respuesta
-
Aristotle
-
Leucippus
-
Democritis
-
different
-
same
-
Small
-
Large
-
atom
-
particle
-
molecule
-
Billiard Ball
-
Plum Pudding
-
Bohr
-
Rutherford
-
Rutherford
-
Bohr
-
positive
-
negative
-
empty space
-
nucleus
-
electrons
-
Canadian
-
American
-
gas
-
solid
-
liquid
-
modern
-
best
-
least accurate
Pregunta 36
Pregunta
There's the same amount of electrons as neutrons in an atom.
Respuesta
- True
- False
Pregunta 37
Pregunta
The atomic number is the number of [blank_start]protons[blank_end].
[blank_start]Atomic Mass[blank_end] - [blank_start]Atomic Number[blank_end] = [blank_start]Number of Neutrons[blank_end]
Atomic Number = [blank_start]Number of protons and electrons[blank_end]
Respuesta
-
protons
-
neutrons
-
electrons
-
Atomic Mass
-
Atomic Number
-
Number of Neutrons
-
Atomic Number
-
Atomic Mass
-
Number of Neutrons
-
Number of Neutrons
-
Atomic Number
-
Atomic Mass
-
Number of protons and electrons
-
Number of protons
-
Number of electrons
Pregunta 38
Respuesta
-
Shell
-
Ring
-
Path
-
electrons
-
protons
-
neutrons
-
Nucleus
-
Nucleolus
Pregunta 39
Pregunta
Amount of Electrons per Valence Shell(max):
1st Shell - [blank_start]2[blank_end]
2nd Shell - [blank_start]8[blank_end]
3rd Shell - [blank_start]18[blank_end]
4th Shell - [blank_start]36[blank_end]
Respuesta
-
2
-
8
-
18
-
36
Pregunta 40
Pregunta
The ion charge is determined by the number of electrons in the Valence Shells.
Respuesta
- True
- False
Pregunta 41
Pregunta
Protons [blank_start]>[blank_end] Electrons = Positively charged ion
Electrons [blank_start]>[blank_end] Protons = Negatively charged ion
Respuesta
-
>
-
<
-
>
-
<
Pregunta 42
Pregunta
Who invented the Periodic Table that we use today?
Respuesta
-
Aristotle
-
Rutherford
-
John Dalton
-
Dmitri Mendeleev
Pregunta 43
Pregunta
Name these Atomic Symbols:
K - [blank_start]Potassium[blank_end]
Fe - [blank_start]Iron[blank_end]
Cu - [blank_start]Copper[blank_end]
Ag - [blank_start]Silver[blank_end]
Al - [blank_start]Aluminum[blank_end]
Au - [blank_start]Gold[blank_end]
Hg - [blank_start]Mercury[blank_end]
O - [blank_start]Oxygen[blank_end]
N - [blank_start]Nitrogen[blank_end]
C - [blank_start]Carbon[blank_end]
H - [blank_start]Hydrogen[blank_end]
Na - [blank_start]Sodium[blank_end]
Respuesta
-
Potassium
-
Iron
-
Copper
-
Silver
-
Aluminum
-
Gold
-
Mercury
-
Oxygen
-
Nitrogen
-
Carbon
-
Hydrogen
-
Sodium
Pregunta 44
Pregunta
The original elements use their [blank_start]Latin[blank_end] names, while more recent ones use [blank_start]English[blank_end] names.
Respuesta
-
Latin
-
English
-
English
-
Latin
Pregunta 45
Pregunta
The horizontal rows are called [blank_start]periods[blank_end] and there are [blank_start]7[blank_end] of them.
The vertical columns are called [blank_start]groups[blank_end] and there are [blank_start]18[blank_end] of them.
Respuesta
-
periods
-
families
-
layers
-
7
-
9
-
6
-
10
-
groups
-
periods
-
walls
-
18
-
19
-
23
-
16
Pregunta 46
Pregunta
Mendeleev had predicted spots for unknown elements on the periodic table.
Respuesta
- True
- False
Pregunta 47
Pregunta
Check all that are properties of metals:
Respuesta
-
Has a negative ion charge
-
Has a positive ion charge
-
Ductile
-
Conductors
-
Insulators
-
The left side of the periodic table
-
Mostly solid at room temperature
-
Full valence shells
-
Mainly empty valence shells
-
Gas at room temperature
Pregunta 48
Pregunta
Check all that are properties of non-metals:
Respuesta
-
Remove electrons
-
Gain electrons
-
Has a positive ion charge
-
Has a negative ion charge
-
Almost full valence shells
-
Almost empty valence shells
-
Mostly gas at room temperature
-
Not malleable
-
Ductile and malleable
-
The right side of the periodic table
Pregunta 49
Pregunta
Metalloids have ____ properties.
Respuesta
-
metal
-
nonmetal
-
metals and nonmetals
-
none of the above
Pregunta 50
Pregunta
Chemical Name = Word Name (use "(2)" for subscripts)
NaCl = [blank_start]Sodium Chloride[blank_end]
[blank_start]CO(2)[blank_end] = Carbon Dioxide
Al(2)O(3) = [blank_start]Aluminum Oxide[blank_end]
Respuesta
-
Sodium Chloride
-
CO(2)
-
Aluminum Oxide
Pregunta 51
Pregunta
Aq - [blank_start]Aqueous[blank_end]
G - [blank_start]Gas[blank_end]
L - [blank_start]Liquid[blank_end]
S - [blank_start]Solid[blank_end]
Respuesta
-
Aqueous
-
Gas
-
Liquid
-
Solid
Pregunta 52
Pregunta
Cation - [blank_start]Positive[blank_end] charge
Anions - [blank_start]Negative[blank_end] charge
Respuesta
-
Positive
-
Negative
-
Negative
-
Positive
Pregunta 53
Pregunta
To Name an Ionic Compound:
Name the [blank_start]cation[blank_end] by its element's name. Name the [blank_start]anion[blank_end] but add "[blank_start]ide[blank_end]" to the end
Respuesta
-
cation
-
anion
-
anion
-
cation
-
ide
-
ion
-
ite
-
ibe
Pregunta 54
Pregunta
Anions - [blank_start]Nonmetals[blank_end]
Cations - [blank_start]Metals[blank_end]
Respuesta
-
Nonmetals
-
Metals
-
Metals
-
Nonmetals
Pregunta 55
Pregunta
Check all that are properties of an Ionic Compound:
Respuesta
-
Low melting point
-
Crystal form
-
Hard, firm
-
Insulator
-
High melting point
-
Conductive
-
Soluble
Pregunta 56
Respuesta
-
Water; ionic
-
Water; molecular
-
Table Salt; ionic
-
Table Salt; molecular
Pregunta 57
Pregunta
In ball-and-stick diagrams, the [blank_start]nonmetals[blank_end] are always attached to the [blank_start]metals[blank_end].
Respuesta
-
nonmetals
-
metals
-
metals
-
nonmetals
Pregunta 58
Pregunta
Check all that are properties of a Molecular Compound:
Respuesta
-
Give away/take electrons
-
High melting points
-
Low melting points
-
Share electrons
-
Conductors
-
Insulators
-
Can be any state at room temperature
-
Hard, firm
Pregunta 59
Pregunta
Ionic Compounds have [blank_start]ionic[blank_end] bonds.
Molecular Compounds have [blank_start]covalent[blank_end] bonds.
Respuesta
-
ionic
-
molecular
-
covalent
-
molecular
-
ionic
Pregunta 60
Pregunta
Polyatomic Ions are a group of atoms that together carry a [blank_start]single[blank_end] charge. Behaves as [blank_start]one[blank_end] ion.
Respuesta
-
single
-
double
-
one
-
two
-
three
Pregunta 61
Pregunta
Types of Reactions:
Exothermic - Energy is [blank_start]released into[blank_end] the environment, causing it to [blank_start]heat up[blank_end].
Endothermic - Energy is [blank_start]absorbed from[blank_end] the environment, causing it to [blank_start]cool down[blank_end].
Respuesta
-
released into
-
absorbed from
-
heat up
-
cool down
-
evaporate
-
condense
-
absorbed from
-
released into
-
cool down
-
heat up
-
evaporate
-
condense
Pregunta 62
Pregunta
Corrosion, combustion, and cellular respiration are all reactions that involve [blank_start]oxygen[blank_end].
Respuesta
-
oxygen
-
hydrogen
-
nitrogen
Pregunta 63
Pregunta
What is Combustion?
Respuesta
-
A rapid chemical reaction, a large amount of energy released
-
A slow chemical reaction, little energy released
-
A chemical reaction that happens in cells
Pregunta 64
Pregunta
What is Corrosion?
Respuesta
-
A slow chemical reaction, little energy released
-
A chemical reaction that happens in cells
-
A rapid chemical reaction, a large amount of energy released
Pregunta 65
Pregunta
What is Cellular Respiration?
Respuesta
-
A chemical reaction that happens in cells
-
A slow chemical reaction, little energy released
-
A rapid chemical reaction, a large amount of energy released
Pregunta 66
Pregunta
Name these compounds using their "every day" names:
H2O - [blank_start]water[blank_end]
NaCl - [blank_start]salt[blank_end]
CH4 - [blank_start]methane[blank_end]
Respuesta
-
water
-
salt
-
methane
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