Question

2. What are the three states of matter ? Define each of them with two examples.

3. Define interconversion of states of matter. Whatare the two factors responsible for the change ofstate of matter?​

Answer 1

Explanation:

1. The states of matter are:

a

(a) SOLID- Solid has high density. It has strong forces of attraction.

Example; wood and iron

(b) LIQUID- Liquid has lower density than solid. It has much less strong forces of attraction than solid.

Example- water

(c) Gas- Gas has lowest density. It has no forces of attraction.

Example;oxygen and nitrogen

Answer 2

Answer:

gas, liquid and solid are the three states of matter.

solid: have a definite shape and fixed volume.eg table ,chair

liquid:have no fixed shape but have a fixed volume.eg water

gas: neither fixed shape nor fixed volume.eg O2 gas