Find whether the following sentences are true or false. If false Corre

1.	Find whether the following sentences are true or false. If false Correct the statement:1. The difference between initial state and the final state is called change.2. Gas exists in three states as solid, liquid and gas.3. Water into steam on heating is called freezing.4. When solute is dissolved in a solvent it forms a solution.5. Chemical change is a temporary change .6. Natural changes which take place in nature on their own, are beyond the control of human being.7. Construction of building is a Natural change.
Answer» 1. True. 2. False. Water exists in three states as solid, liquid, gas. 3. False. Water into steam on heating is called vaporisation. 4. True. 5. False. Chemical change is a permanent change, (or) Physical change is a temporary change. 6. True. 7. False. Construction of building is a human made change.

Find whether the following sentences are true or false. If false Correct the statement:1. The difference between initial state and the final state is called change.2. Gas exists in three states as solid, liquid and gas.3. Water into steam on heating is called freezing.4. When solute is dissolved in a solvent it forms a solution.5. Chemical change is a temporary change .6. Natural changes which take place in nature on their own, are beyond the control of human being.7. Construction of building is a Natural change.

Answer»

1. True.

2. False. Water exists in three states as solid, liquid, gas.

3. False. Water into steam on heating is called vaporisation.

4. True.

5. False. Chemical change is a permanent change, (or) Physical change is a temporary change.

6. True.

7. False. Construction of building is a human made change.