1. Chapter 3 Section 1

2.  A naturally formed inorganic solid that has a definite crystalline structure.  All minerals are made of elements.  Most minerals are made of compounds.

3.  92 naturally occurring  Pure substances that cannot be broken down into simpler substances by ordinary chemical means

4.  Substances made of 2 or more elements that have been chemically joined or bonded.

5.  Solid whose atoms, ions, or molecules are arranged in a definite pattern.

6. Silicate MineralsNon Silicate Minerals  More that 90%of the Earth’s crust  Silicon and oxygen and one or more metals  Does not contain compounds of silicon and oxygen Mica Copper

7.  Chemical composition- What chemicals is it made of?