1) which is a pure substance a) Both b) Element c) Compound 2) which is in a set ratio a) Compound b) Element c) Both 3) has all the same types of atoms a) Element b) Compound c) Both 4) Can be a molecule a) Element b) Compound c) Both 5) A combination of two or more elements a) Compound b) Elements c) Both 6) what is this a picture of a) Compound b) Elements c) Mixture of both d) Mixture of compounds e) Mixture of elements  7) what is this a) Compound b) Element c) Mixture of both d) Mixture of compounds e) Mixture of elements 8) what does this show a) Compound b) Element c) Mixture of both d) Mixture of compounds e) Mixture of elements 9) what does this show a) Compound b) Element c) Mixture of both d) Mixture of compounds  e) Mixture of elements 10) what does this show a) Compound b) Elements c) Mixture of both d) Mixture of compounds e) Mixture of elements

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