Question

By appling the knowledge of chemical classification, classify each of the following into element, compunds or mistures (1) sugar (2) sea water (3) distilled water (4) carbon dioxide (5) copper wire (6) table salt (7) silver plate (8) naphthalene balls

Answer 1

Elements: None of them are elements

Mixtures: copper wire, sea water, silver plate.

Compounds: carbon dioxide, table salt, naphthalene balls, sugar, distilled water