porales enses) to form w e choose the correct option 1. in which of these forms does water exist in naturel a Solid b. Liquid d. All of these 2. Which of these is not true about All? a. It is a gas b. It contains oxygen which is a liquid, It contains oxygen that is needed by all living beings. d. It has no shape or size, 3. What comes out when water is heated? a Steam b. leo C Water d. Conderbation 4. Which of these do not flow and cannot be poured into containers? b. Liquids c. Gas d. All of these 5. Which of these processes help to change steam into water? a. Condensation b. Cooling c. Boiling d. Both a. and b. 6. Which of the following do not have a shape and size of its own? b. Liquids v c. Gases d. All of these a. Solids a. Solids 7. What state of matter is oil? c. Gas d. Both band c. a. Solid b. Liquid 8. Which of these does air contain? b. Water vapour a, Only oxygen c. Many gases d. All of these Solids, Liquids, and Gases 53
Answers
porales enses) to form w e choose the correct option 1. in which of these forms does water exist in naturel a Solid b. Liquid d. All of these 2. Which of these is not true about All? a. It is a gas b. It contains oxygen which is a liquid, It contains oxygen that is needed by all living beings. d. It has no shape or size, 3. What comes out when water is heated? a Steam b. leo C Water d. Conderbation 4. Which of these do not flow and cannot be poured into containers? b. Liquids c. Gas d. All of these 5. Which of these processes help to change steam into water? a. Condensation b. Cooling c. Boiling d. Both a. and b. 6. Which of the following do not have a shape and size of its own? b. Liquids v c. Gases d. All of these a. Solids a. Solids 7. What state of matter is oil? c. Gas d. Both band c. a. Solid b. Liquid 8. Which of these does air contain? b. Water vapour a, Only oxygen c. Many gases d. All of these Solids, Liquids, and Gases 53