20508639
Beschreibung
Quiz von Chika Abigail, aktualisiert more than 1 year ago
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Erstellt von Chika Abigail
vor mehr als 4 Jahre
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Frage 1
Frage
What is an isotope?
Antworten
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An ion
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Varieties of a given atom which are produced by variations in the number of neutrons in the nucleus
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An element
Frage 2
Frage
Name the properties of a mineral
Antworten
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Occur naturally as as an inorganic solid
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Has a specific internal structure
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Has a chemical composition that varies within definite limits and can be expressed by a chemical formula
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Has definite physical properties that results from its crystallization and composition
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It is stable over a relative range of temperature and pressure
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All of the above
Frage 3
Frage
What is an ion?
Antworten
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An isotope
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the things that make up elements
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Electronically charged atoms which are produced by the gain or loss of electrons
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A molecule
Frage 4
Frage
A mineral is a naturally inorganic crystalline solid that is composed of a certain chemical composition
Antworten
- True
- False
Frage 5
Frage
The two mineral groups are non silicates and silicates.
Antworten
- True
- False
Frage 6
Antworten
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A mineral's resistance to being stretched.
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Moh's Hardness scale
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Topaz
Frage 7
Frage
If a mineral has basal cleavage,how many cleavages does it have?
Antworten
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1
-
2
-
3
-
6
Frage 8
Frage
If a mineral has a planar cleavage, how many cleavages does it have?
Antworten
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2
-
3
-
1
-
4
Frage 9
Frage
If a mineral has a blocky cleavage, how many cleavages does it have?
Antworten
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4
-
2
Frage 10
Frage
What is a fracture?
Antworten
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When a mineral has no weaknesses in its internal structure
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When a mineral has a weakness
Frage 11
Frage
What is an conchoidal fracture?
Antworten
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An uneven fracture
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When a fracture produces smooth curved surface
Frage 12
Frage
What is internal energy driven by?
Antworten
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Internal energy is driven by radioactive material at the core mantle boundary (CMB), creates convections, which causes heat to move toward the surface. It drives plate tectonics
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External energy
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Plate tectonics
Frage 13
Frage
What is external energy driven by?
Antworten
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The sun
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erosion
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External energy is driven by the sun (Unequal heating of the earth) It reshapes the earth's surface to erosion
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Outer space
Frage 14
Frage
Name one mineral in the subgroup of halides
Antworten
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Halite
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Calcite
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diamond
Frage 15
Frage
Name one mineral in the subgroup of sulfates.
Antworten
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Gypsum
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Dolomite
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Barite
Frage 16
Frage
Name one mineral in the subgroup of native elements
Antworten
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Graphite
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Colmenite
Frage 17
Frage
Name one mineral in the subgroup of carbonates.
Antworten
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Dolomite
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Fluorite
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Gypsum
Frage 18
Frage
Name one mineral in the subgroup of phospates
Antworten
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Apatite
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ulexite
Frage 19
Frage
Name one mineral that is found in the subgroup of hydroxides
Antworten
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Bauxite
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colemanite
Frage 20
Frage
Name one example in the subgroup of borates
Antworten
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Ulexite
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Apatite
Frage 21
Frage
Name one mineral in the subgroup of oxides.
Antworten
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Hematite
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Galena
Frage 22
Frage
Name one mineral in the subgroup of sulfides.
Antworten
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Pyrite
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Fluoride
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Colemanite
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