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Earth Science: Chapter 2 - Pearson Flashcards | StudBud
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Earth Science: Chapter 2 - Pearson
Earth Science: Chapter 2 - Pearson
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Answers
1
The way a mineral reflects lights describes its
color
streak
density
luster
2
If electrons are shared by two atoms then the chemical bond is
covalent
ionic
3
On "Moh's Hardness Scale" what mineral is the hardest?
calcite
talc
halite
diamond
4
All matter is made up of tiny particles called
mixtures
minerals
molecules
atoms
5
What type of tetrahedra arrangement is shown by the picture?
isolated
double chain
ring
single chain
6
Which particles are positive and found in the nucleus?
electrons
protons
ions
neutrons
7
The majority of minerals on Earth are
organic
liquids
silicate minerals
non-silicate minerals
8
The silicon-oxygen tetrahedron is the building block of the
metals
non-silicate minerals
liquid elements
silicate minerals
9
How is density calculated?
D = m+V
D = m*V
D = m/V
D = m-V
10
What type of tetrahedra arrangement is shown by the picture?
ring
isolated
double chain
single chain
11
The ability of a mineral to glow under ultraviolet light is called
phosphorescence
fluorescence
hardness
streak
12
The mineral calcite has the special property of
asterism
chatoyancy
double refraction
streak
13
Which of the following are ways the silicon-oxygen tetrahedra can be arranged?
isolated
single-chain
All of the above are possible arrangements.
ring
14
The non-silicate minerals make up what percentage of the Earth's crust?
96%
4%
23%
75%
15
The tendency of a mineral to split along specific planes of weakness is called
streak
cleavage
magnetism
fracture
16
If a mineral continues to glow after ultraviolet light has been removed, then it has
magnetism
streak
fluorescence
phosphorescence
17
Moh's scale is used to measure a mineral's
density
hardness
streak
color
18
Which particles are negative and found outside the nucleus?
protons
electrons
ions
neutrons
19
The minerals in the picture are showing
chatoyancy
hardness
asterism
magnetism
20
The mineral in the picture is showing
magnetism
asterism
density
chatoyancy
21
The Periodic Table is used to show different types of
minerals
elements
mixtures
molecules
22
The mineral in the picture is showing what property?
radioactivity
magnetism
streak
asterism
23
What type of tetrahedra arrangement is shown by the picture?
single chain
ring
sheet
isolated
24
A mineral that has unstable nuclei that decay over time has
radioactivity
magnetism
chatoyancy
asterism
25
Neutrons are
positive and in the nucleus.
neutral and in the nucleus.
negative and outside the nucleus.
positive and outside the nucleus.
26
Which of the following is NOT a good property to use to identify a mineral?
hardness
streak
density
color
27
What property of minerals is shown by the picture?
density
streak
magnetism
hardness
28
In order to be a mineral, a substance must be
inorganic
naturally occuring
all of the above.
a crystalline solid
29
If electrons are lost by one atom and taken by another then the chemical bond is
covalent
ionic
30
The two most common silicate minerals are
calcite and halite
diamond and corundum
galena and graphite
quartz and feldspars
31
How would you describe the luster of the mineral in the picture?
dull
metallic
earthy
milky