6865540
Descripción
Test por Ankita A :), actualizado hace más de 1 año
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Creado por Ankita A :)
hace más de 7 años
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Pregunta 1
Pregunta
A [blank_start]rock[blank_end] is a naturally occurring [blank_start]solid[blank_end] mixture of 1 or more [blank_start]minerals[blank_end] or [blank_start]organic[blank_end] matter
Respuesta
-
rock
-
solid
-
minerals
-
organic
Pregunta 2
Pregunta
All rocks are classified based on their:
Respuesta
-
Composition
-
mafic/felsic
-
texture
-
origin
-
Grain size
Pregunta 3
Pregunta
Composition: The [blank_start]chemical makeup[blank_end] of a rock; describes either the [blank_start]minerals[blank_end] or other materials in the rock.
Respuesta
-
chemical makeup
-
minerals
Pregunta 4
Pregunta
Texture: Based on the [blank_start]sizes[blank_end], [blank_start]shapes[blank_end], and [blank_start]positions[blank_end] of the rock's [blank_start]grains[blank_end].
Respuesta
-
sizes
-
shapes
-
positions
-
grains
Pregunta 5
Pregunta
The texture of a rock can give clues to the rock's __________.
Respuesta
-
acidity
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origin
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color
-
crystal sizes
Pregunta 6
Pregunta
Intrusive rocks were formed in [blank_start]magma[blank_end]
Extrusive rocks were formed in [blank_start]lava[blank_end]
Respuesta
-
lava
-
magma
-
lava
-
magma
Pregunta 7
Pregunta
Mafic: [blank_start]High[blank_end] density, [blank_start]dark[blank_end] color, [blank_start]high[blank_end] temp
Felsic: [blank_start]Low[blank_end] density, [blank_start]light[blank_end] color, [blank_start]low[blank_end] temp
Respuesta
-
High
-
dark
-
high
-
Low
-
light
-
low
Pregunta 8
Pregunta
Phaneritic: [blank_start]intrusive[blank_end] rock, crystals are [blank_start]easily[blank_end] visible w/ naked eye, cooled [blank_start]slow[blank_end] [blank_start]in[blank_end] the earth
Respuesta
-
intrusive
-
easily
-
slow
-
inside
Pregunta 9
Pregunta
Aphanitic: [blank_start]Extrusive[blank_end] rock, crystals are [blank_start]not[blank_end] easily visible w/ naked eye, cool [blank_start]fast[blank_end] on the [blank_start]surface[blank_end] of the earth
Respuesta
-
Extrusive
-
not
-
fast
-
surface
Pregunta 10
Pregunta
Porphyritic: [blank_start]Intrusive-extrusive[blank_end] rock, [blank_start]mix[blank_end] of [blank_start]larger[blank_end] crystals and very [blank_start]small[blank_end] crystals, cool [blank_start]slow underground[blank_end], then pushed
up to the [blank_start]surface[blank_end] to finish cooling [blank_start]fast[blank_end]
Respuesta
-
Intrusive-extrusive
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mix
-
large
-
small
-
slow underground
-
fast
-
surface
Pregunta 11
Pregunta
Vesicular: [blank_start]Extrusive[blank_end] rock, [blank_start]no[blank_end] crystals, [blank_start]instead[blank_end] there are [blank_start]holes[blank_end], cool [blank_start]extremely fast[blank_end] on the [blank_start]surface[blank_end] of the earth, come out of [blank_start]volcano[blank_end] [blank_start]solid[blank_end]
Respuesta
-
Extrusive
-
no
-
holes
-
instead
-
extremely fast
-
surface
-
volcano
-
solid
Pregunta 12
Pregunta
Glassy: [blank_start]Extrusive[blank_end] rock, [blank_start]no[blank_end] crystals, cool [blank_start]extremely fast[blank_end] on the [blank_start]surface[blank_end] of the earth, come out of [blank_start]volcano[blank_end] [blank_start]solid[blank_end]
Respuesta
-
Extrusive
-
no
-
extremely fast
-
surface
-
volcano
-
solid
Pregunta 13
Pregunta
Define Pyroclastics
Respuesta
-
no crystals visible
-
cool extremely fast
-
has holes
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volcanic origin
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Come out of a volcano solid
Pregunta 14
Pregunta
The 5 criteria of Minerals
Respuesta
-
organic
-
1 element
-
solid
-
inorganic
-
lab made
-
naturally occurring
-
definite chemical composition
-
Crystalline composition
-
crystalline structure
Pregunta 15
Pregunta
[blank_start]Atoms[blank_end]: Part of an element that contains its properties
[blank_start]Element[blank_end]: Pure substance that cannot be broken down anymore
[blank_start]Compounds[blank_end]: Two or more different elements bonded together
[blank_start]Crystal[blank_end]: a solid whose atoms, ions, or molecules are arranged in a definite pattern
Respuesta
-
Atoms
-
Element
-
Compounds
-
Crystal
Pregunta 16
Pregunta
All minerals are made of [blank_start]atoms[blank_end], [blank_start]elements[blank_end], [blank_start]compounds[blank_end], and [blank_start]crystals[blank_end]
Respuesta
-
atoms
-
elements
-
compounds
-
crystals
Pregunta 17
Pregunta
4 most common rock forming minerals:
Respuesta
-
Halite
-
Calcite
-
Sulfur
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Mica
-
Quartz
-
Pyrite
-
Feldspar
-
Gypsum
Pregunta 18
Pregunta
Groups minerals can be broken into based on composition: [blank_start]silicate[blank_end] & [blank_start]non-silicate[blank_end]
Respuesta
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silicate
-
non-silicate
Pregunta 19
Pregunta
Silicate: They [blank_start]do[blank_end] contain [blank_start]silicon[blank_end] & [blank_start]oxygen[blank_end]
Respuesta
-
do
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silicon
-
oxygen
Pregunta 20
Pregunta
Non-silicate: They [blank_start]don't[blank_end] contain [blank_start]silicon[blank_end] & [blank_start]oxygen[blank_end]
Respuesta
-
don't
-
silicon
-
oxygen
Pregunta 21
Pregunta
3 main groups of non-silicates:
Respuesta
-
Carbonates
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Carbonites
-
Feldspar
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Oxygen & Silicon
-
Oxides
-
Native Elements
-
Natural Elements
Pregunta 22
Pregunta
Carbonates: Contain [blank_start]carbon[blank_end] & [blank_start]oxygen[blank_end] bonded together ([blank_start]CO3[blank_end])
Respuesta
-
carbon
-
oxygen
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CO3
Pregunta 23
Pregunta
Silicates must have oxygen and silicon bonded together
Respuesta
- True
- False
Pregunta 24
Pregunta
Non-silicates can still be non-silicates even if they have unbonded oxygen and silicon
Respuesta
- True
- False
Pregunta 25
Pregunta
Oxides: Contain [blank_start]metal[blank_end] & [blank_start]oxygen[blank_end] bonded together
Respuesta
-
metal
-
oxygen
Pregunta 26
Pregunta
Native elements: Contain [blank_start]1[blank_end] element(s)
Respuesta
-
1
Pregunta 27
Pregunta
Visual properties: [blank_start]color[blank_end], [blank_start]luster[blank_end]
Respuesta
-
color
-
luster
Pregunta 28
Pregunta
Testable properties: [blank_start]streak[blank_end], [blank_start]cleavage[blank_end]
Respuesta
-
streak
-
cleavage
Pregunta 29
Pregunta
How a mineral breaks: [blank_start]fracture[blank_end], [blank_start]cleavage[blank_end]
Respuesta
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fracture
-
cleavage
Pregunta 30
Pregunta
Most common breakage: [blank_start]Cleavage[blank_end]
Respuesta
-
Cleavage
-
Fracture
Pregunta 31
Pregunta
Least reliable property: [blank_start]color[blank_end]
Respuesta
-
color
Pregunta 32
Pregunta
Luster: How mineral [blank_start]reflects[blank_end] light
Respuesta
-
reflects
Pregunta 33
Pregunta
Streak: [blank_start]color[blank_end] of [blank_start]powder[blank_end]ed mineral
Respuesta
-
color
-
powder
Pregunta 34
Pregunta
Hardness: Measure of a mineral’s ability to [blank_start]resist[blank_end] scratching
Respuesta
-
resist
Pregunta 35
Pregunta
Which one measures hardness
Respuesta
-
Bowen's
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Moh's
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Leuenhoek
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Dalton's
Pregunta 36
Pregunta
Moh's scale goes up to [blank_start]10[blank_end]
Respuesta
-
10
Pregunta 37
Pregunta
Fracture: mineral breaks along [blank_start]curved or irregular[blank_end] surfaces
Respuesta
-
curved or irregular
Pregunta 38
Pregunta
Cleavage: Mineral breaks along [blank_start]flat[blank_end] surfaces
Respuesta
-
flat
Pregunta 39
Pregunta
Calcite: [blank_start]Reacts w/ acid[blank_end]
Hematite: [blank_start]Red-Brown Streak[blank_end]
Halite: [blank_start]Tastes like salt[blank_end]
Magnetite: [blank_start]Magnetic[blank_end]
Pyrite: [blank_start]Fool's Gold[blank_end]
Sulfur: [blank_start]Smells like rotten eggs[blank_end]
Respuesta
-
Reacts w/ acid
-
Red-Brown Streak
-
Tastes like salt
-
Magnetic
-
Fool's Gold
-
Smells like rotten eggs
Pregunta 40
Pregunta
[blank_start]Weathering[blank_end]: Break down
[blank_start]Erosion[blank_end]: Break down & move
[blank_start]Deposition[blank_end]: Deposit
Respuesta
-
Weathering
-
Erosion
-
Deposition
-
Weathering
-
Erosion
-
Deposition
-
Weathering
-
Erosion
-
Deposition
Pregunta 41
Pregunta
Types of weathering: [blank_start]Mechanical[blank_end] & [blank_start]Chemical[blank_end]
Respuesta
-
Mechanical
-
Chemical
Pregunta 42
Pregunta
Mechanical Weathering: Rocks are broken down by [blank_start]physical[blank_end] means into [blank_start]smaller[blank_end] pieces
Respuesta
-
physical
-
smaller
Pregunta 43
Pregunta
Chemical Weathering: Rocks are broken down by [blank_start]chemical[blank_end] means thus [blank_start]altering[blank_end] the mineral
Respuesta
-
chemical
-
altering
Pregunta 44
Pregunta
Clastic rocks: [blank_start]Mechanical[blank_end] Weathering
Non-Clastic rocks: [blank_start]Chemical[blank_end] Weathering
Respuesta
-
Mechanical
-
Chemical
Pregunta 45
Pregunta
Clastic rocks are mainly made of [blank_start]quartz[blank_end]
Respuesta
-
quartz
Pregunta 46
Pregunta
Sedimentary Structures:
[blank_start]Ripple Marks[blank_end] - Shows water currents
[blank_start]Mud Cracks[blank_end] - Shows climatic conditions
[blank_start]Lamination[blank_end] - Record current flow/wind deposits (like [blank_start]sand dunes[blank_end])
Respuesta
-
Ripple Marks
-
Mud Cracks
-
Lamination
-
sand dunes
Pregunta 47
Pregunta
Sedimentary rocks [blank_start]preserve[blank_end] fossils
Respuesta
-
preserve
Pregunta 48
Pregunta
All metamorphic rocks have a(n) [blank_start]adult rock[blank_end], the rock which was altered to form the new metamorphic rock.
Respuesta
-
adult rock
Pregunta 49
Pregunta
[blank_start]Index Minerals[blank_end] within the rock indicate the temperature and pressures the rock formed in.
Respuesta
-
Index Minerals
Pregunta 50
Pregunta
[blank_start]Metamorphic Grade[blank_end]: the temperatures and pressures the rocks form. As temperature and pressure increase, the grade [blank_start]increases[blank_end]
Respuesta
-
Metamorphic Grade
-
increases
Pregunta 51
Pregunta
[blank_start]Contact[blank_end]: Occurs when rocks come in contact with magma and are “baked” from the intense heat. Usually made of [blank_start]1[blank_end] mineral.
Respuesta
-
Contact
-
1
Pregunta 52
Pregunta
[blank_start]Regional[blank_end]: Occurs with an increase in temperatures and pressures with depth. Usually associated with [blank_start]subduction[blank_end] zones.
Respuesta
-
Regional
-
subduction
Pregunta 53
Pregunta
Foliated: Minerals are [blank_start]aligned[blank_end], [blank_start]regional[blank_end]
Respuesta
-
aligned
-
regional
Pregunta 54
Pregunta
Non-foliated: Minerals are [blank_start]not aligned[blank_end], [blank_start]contact[blank_end]
Respuesta
-
not aligned
-
contact
Pregunta 55
Respuesta
-
cooling
-
Weathering/erosion
-
Compacting/cemeting
-
Heat/pressure
-
melting
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