Question

A mixture of Solution Chloride and Sand is separated by
a. Evaporation
b. sublimation
c. dissolution,filtration,evaporation
d. dissolution, decantation,evaporation

Most materials which occur in nature are
a. pure compounds
b. pure elements
c. mixtures
d. none of these​

Answer 1

Answer:

1. dissolution,filtration,evaporation
2. pure compounds

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