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Minerals
Minerals
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A review of Earth-Space Science Ch.2 #minerals #earthscience
Flashcards
25 cards
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Questions
25
Answers
1
Minerals are generally organic
True
False
2
What is mass number?
around outside of nucleus
the number of protons in the nucleus of an atom
the total number of protons and neutrons in a nucleus
a number greater than one that can not be multiplied
3
The smallest particle of matter
element
atom
mixture
compound
4
Minerals have a definite chemical composition
False
True
5
The number of protons in an atom is known as
string theory
atomic mass
atomic number
atomic theory
6
Which of the following is NOT a characteristic of a mineral?
Liquid state
Orderly crystalline structure
Composed of elements
Naturally occurring
7
Mass per unit of volume is known as
atomic mass
atomic number
weight
density
8
A substance composed of two or more elements chemically combined is called a(n)
atom
proton
mixture
compound
9
The color of a mineral in its powdered form is referred to as
Luster
Hardness
Streak
Color
10
Measures the resistence of a mineral to being scratched
Hardness
Streak
Luster
Color
11
Minerals that contain the elements carbon, oxygen, and various metals
Carbonates
Sulfates
Oxides
Nitrates
12
Scale used to measure the hardness of minerals
Moles
Mohs
Moose
Mows
13
Different minerals have different streak colors.
False
True
14
Minerals that contain a halogen ion and one or more additional elements
Sulfides
Oxides
Phosphates
Halides
15
Minerals are
rocks that form beneath the earth's surface
naturally occurring stable chemical compounds
organic compounds formed under intense heat and pressure
crystals with economically valuable elements
16
The subatomic particle responsible for chemical bonds is the
neutron
electron
positron
proton
17
We can identify minerals by tasting them
True
False
18
The property of a mineral that describes how light is reflected from its surface
Color
Streak
Luster
Hardness
19
The building blocks of minerals
elements
atoms
compounds
quarks
20
Uneven breakage of a mineral
Major breakage
Weathering
Cleavage
Fracture
21
Minerals that form from magma form from the result of
condensation
precipitation
evaporation
crystallization
22
Tendency of a mineral to break along flat, even surfaces
Cleaving
Hardness
Breakage
Fracturing
23
Minerals can form from all of the following methods EXCEPT
Weathering
Pressure and temperature
Magma crystallization
Hydrothermal solutions
24
Which of the following subatomic particles has no charge?
Proton
Positron
Electron
Neutron
25
Atoms with the same number of protons but a different number of neutrons
Isotopes
Quarks
Dark matter
Ions