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Science chapter 7
lesson 1-3
Question | Answer |
---|---|
The color left behind when you rub a mineral agianst a streak plate. | Streak |
A minerals ability to resist being scratched. | Hardness |
The way a minerals surface reflects to light. | Luster |
A nonliving solid that is made of chemical makeup and repeating structure. | mineral |
If a mineral is waxy what property is being used? | Luster |
Any mineral _______ can scratch a mineral ________ on the scale | Higher,Lower |
A finger nail has a hardness of ___ | 2.5 |
THe process in which sediment is settled out of water, or by wind. | Deposition |
When a melted rock cools and hardens. | Igneous rock |
When sediment peices clump together to form a rock. | Sedimentary rock |
Rocks formed by heat and pressure | Metamorphic rock |
Name 3 ways you can clasiffy an igneous rock | Where they're formed,crystal size,and mineral content |