Solid, Liquid & Gases

Solid, Liquid and Gases Worksheet-4

Multiple-Choice Question:

1. Which of the following changes into water vapour on heating?

A. Water            B. Eraser           C. Bag

2. Water changes into ____ on heating.

A. Coconut water

B. water vapour

C. Fruit juice

Solid, Liquid and Gases Worksheet-5

Multiple-Choice Question:

1. Which of the following gas we breathe in?

A. Carbon          B. Nitrogen       C. Oxygen

2. Which of the following things need oxygen?

A. Living            B. Non-living

3. Living things need ______ gas.

A. Carbon          B. Nitrogen       C. Oxygen

Solid, Liquid and Gases Worksheet-6

Multiple-Choice Question:

1. How many states of matter are there?

A. 1                      B. 2                     C. 3

2. Which of the following process takes place when solid changes into liquid form?

A. Melting         B. Cooling          C. Boiling