1) what is a compound? a) element b) 2 more elements c) solid d) solid e) liquid f) none 2) have a fixed volumes and shape a) solid b) elements c) liquid d) gas e) conteiner f) objects 3) take a shape of the conteiner a) liquid b) gas c) element d) solid e) air f) compund 4) have more motion a) solid b) air c) gas d) liquid 5) it makes up the 78% of the atmosphere a) oxygen b) Nytrogen c) Argon 6) it’s the 3rd most common gas a) gas b) oxygen c) Argon 7) how many hydrogen has the water a) 1 b) 2 c) 3 8) sphere is the shape of a) solid b) atoms c) particles 9) have more kinetic energy a) gas b) solid c) liquid 10) this a compound not seen it in class a) Nitrogen b) carbon dioxide c) Helium

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