Question

Classify the following as solution, heterogeneous mixture, compound or element.
i. Sodium
ii.Glucose
iii. Lemon juice
iv. Coal dust in sand
v. Common salt

Answer 1

Coal dust in sand is a heterogeneous mixture. Lemon juice is a solution. Sodium is a element.

Answer 2

1 element
2 compound
3 compound
4 Heterogeneous mixture
5 Compound