1.

Match the columns.AB1. iron and gold(a) molecules are very far apart 2. melting(b) Pure substance3. Intermolecular space(c) non-metals4. compound(d) the space between the molecules5. gases(e) change from solid to liquid

Answer»
AB
1. iron and gold(c) non-metals
2. melting(e) change from solid to liquid
3. Intermolecular space(d) the space between the molecules
4. compound(b) Pure substance
5. gases(a) molecules are very far apart 



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