Question

Kumutha is given a mixture of sand, iron filings, sawdust and salt. She separates the mixture by following the four steps in Figure 4. The letter A, B, C, and D represent the substances in the mixture. IDENTIFY SUBSTANCE A, B, C, AND D WHETHER THEY ARE SAND, IRON FILINGS, SAWDUST OR SALT.

Answer 1

Answer:

a should be iron fillings . b should be salt c should be sawdust and d should be sand