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Atomic Theory Part 2

Elements, Compounds, and Mixtures

TermDefinition
Conservation of Mass Matter is never created or destroyed it can only rearrange itself.
Compound Two different atoms that have chemically combined.
Substance
Molecule A combination of atoms.
Ionic Compound A metal and a non-metal.
Covalent Compound A non-metal and a non-metal.
Lewis Dot Structure Shows how elements bond together with their valence electrons.
Chemical Change
Physical Change
Deposition
Sublimation
Condensation
Vaporization
Precipitate
Homogenous Mixture
Hetroenous Mixture
Popular Chemistry sets

 

 



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