10 terms

Science vocab 2 : Chemistry 2

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molecule
neutral particle formed when atoms share electrons
compound
a substance produced when elements combine and whose properties are different from each of the elements in it
ionic bond
attraction that holds oppositely charged ions close together
covelant bond
chemical bond formed when atoms share electrons
mixture
a combination of compounds and elements that has not formed a new substance and whose proportions can be changed without changing the mixture's identity
solution
homogeneous mixture whose elements and/or compounds are evenly mixed at the molecular level but are not bonded together
solute
substance that dissolves and seems to disappear into another substance
solvent
substance that dissolves the solute
heterogeneous mixture
type of mixture where the substances are not evenly mixed
homogeneous mixture
type of mixture where two or more substances are evenly mixed on a molecular level but are not bonded together