Pure Substances vs. Mixtures

Front

All of the following are elements EXCEPT: carbon, nitrogen, oxygen, water

Back

water

Front

All of the following are compounds EXCEPT: hydrogen, sodium chloride, water, carbon dioxide

Back

hydrogen

Front

Are elements pure substances?

Back

True

Front

Are compounds pure substances?

Back

True

Front

Are mixtures pure substances?

Back

False

Front

The particle diagram shown is a:

Back

pure substance

Front

The particle diagram shown is a:

Back

mixture

Front

Which picture(s) represents a mixture between two elements? Options: A, B, C, A and C

Back

A and C

Front

Which picture(s) represents a mixture between an element and a compound? Options: A, B, D, B and D

Back

B and D

Front

Which picture represents a mixture that is 75% compound and 25% element? Options: A, B, C, D

Back

D