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Science EOG Review
Term | Definition |
---|---|
Valence Electrons | The electrons on the outer shell |
Open System | A system where things are allowed to enter and escape |
Closed System | A system where nothing is allowed to enter or escape |
Homogeneous Mixture | A mixture that is not easily separated |
Heterogeneous Mixture | A mixture that is easily separated |
Crystal Lattice | The symmetrical three-dimensional arrangement of atoms inside a crystal |
Electrolysis | Chemical separation through electricity |
Boiling Point | The temperature at which something begins to boil |
Melting Point | The temperature at which something begins to melt |
Malleability | The ability for something to be molded into sheets |
Coefficient | The number in front of the variable |
Pure Substance | A substance that is made of only itself, Pure |
Change of state | When something changes it's form to another form. Solid, liquid, gas. |
Law of Superposition | The law that states that younger rock layers lay on top of older layers. |
Intrusion | When magma comes between layers of rocks. |