Show:
Part A
Part B
Part C
Part D
Extra
100
A rock that forms from hot, melted minerals is a(n) _____ rock.
What is Igneous rock
100
Melted, cooled, and hardened rock.
What is igneous rock
100
The _________ describes how a rock may be changed from igneous to sedimentary to metamorphic.
What is Rock cycle
100
A ____________ mineral, such as gold, is shiny.
What is metallic
100
Hot liquid rock inside the earth.
What is magma
200
A Diamond is unique because _______.
What is no other mineral can scratch it
200
Rock formed by heat or pressure.
What is metamorphic rock
200
Because the _________ of minerals may vary, it is not the best way to identify minerals.
What is color
200
Heat and __________ form a metamorphic rock.
What is pressure.
200
Color a mineral leaves on a tile.
What is Streak
300
You can use _____ to tell gold from pyrite.
What is streak
300
Rock and organic bits pressed together and cemented.
What is sedimentary rock
300
A _________ mineral may be described as pearly, or glassy.
What is nonmetallic
300
Name the mineral that is considered "fools gold"
What is Pyrite
300
How a mineral reflects light.
What is Luster.
400
Because of its hardness, ______ cannot scratch any other minerals.
What is talc
400
Igneous rock that forms underground.
What is Extrusive rock
400
An extrusive igneous rock forms from cooled __________ on the earth's surface.
What is lava
400
The hardest mineral
What is Diamond
400
Ability of a mineral to resist being scratched.
What is hardness.
500
Rock are solid mixtures of ________.
What is minerals
500
Igneous rock that forms on the earth's surface.
What is intrusive rock
500
Hardness of a mineral is measured on ________ scale.
What is Mohs'
500
The color of the tile that the streak test is performed on.
What is white
500
Element or compound found in the earth.
What is mineral