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ch.3 study guide!!!

20 questions!test 11-16-11

QuestionAnswer
a mineral is a .... solid
the color of a mineral's powder is the mineral's ... streak
minerals that do not split easily into flat peices have a property called... hardness
if u say a mineral is waxy, you are describing the mineral's ..... luster
mineral crystals form when magma.... cools
a mixture in which one substance is dissolved in another is a .... solution
a narrow band of minerals that lies between rock layers is a..... vein
a hard, colorful mineral that is shiny is called a.... gemstone
a rock that contains a metal or other useful mineral is an... ore
the process of removing metal from ore is called .... smelting
the amount of mass in a given volume of a substance is... density
the hardest mineral is... diamond
a mineral that splits into flat peices has the property ... cleavage
copper and silver are a kind of mineral called metal
a solid mixture containing at least one metal is an... alloy
some minerals were once living things.. false
all minerals have a crystal structure true
most minerals can be identified by color alone false
a mineral's crystal always have the same shape true
when magma cools deep below the surface, it forms very small crystals false
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