Question

Choose the correct option.
1. According to the kinetic molecular theory of matter
a) matter is made up of particles that do not more
b) matter is made up of gases in random motion
c.)matter is made up of particles that are in constant random motion
d) matter is made up of particles that do not take part in chemical reactions
2. The inter-particle spaces are
a) largest in solids and smallest in liquids b.)largest in gases and smallest in solids
c) largest in liquids and smallest in solids
d) largest in solids and smallest in liquids 3. Which of the following has the highest inter-particle force of attraction?
a) water
b) honey
c) exhaust from vehicles
d )steel
4. When ice is heated,
a) the particles gain energy and there is no change in the ice
b) the particles gain energy and break away to form the liquid phase
c) the particles gain energy and break away to form the gaseous phase
d) the particles gain energy and the ice changes in colour
5. The property which remains unchanged during a chemical reaction is
a) colour
b) physical state
c)mass
d) temperature ​

Answer 1

Explanation:

b c a d

B , C ,A ,D

THIS IS THE ANS

Answer 2

Explanation:

1.c

2.b

3.d

4.b

5.c

Hope it helps you