Question

Classify the following into elements, compounds, and mixtures: (a) Iron (b) Soil (c) Sugar solution (d) Silver (e) Calcium carbonate (f) Coal (g) Air (h) Soap (i) Carbon dioxide (j) Blood

Answer 1

Answer:

a) element

b) mixture

c) mixture

d) element

e) compound

f) mixture

g) mixture

h) mixture

i) compound

j) mixture

Answer 2

Explanation:

Element:

1. Iron

2. Silver

Compound:

1. Calcium Carbonate

2. Carbon Dioxide

Mixture:

1.Soil

2.Sugar solution

3.Coal

4.Soap.

5.Air

6.Blood