State the following statement is True or False:
Law of conservation of mass holds true for physical changes.

True

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False

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Solution

The correct option is A
True

This statement is true. When ice melts into water, it's a physical change. If we take a piece of ice in a small flask, cork it and weight it (W1). Heat the flask gently and ice slowly melts into water. Weigh the flask again (W2) .We will found that there is no change in the weight.

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Similar questions

Law of conservation for mass holds true for physical changes.

Law of conservation of mass holds true for physical changes.

State whether the following statements are true or false. In case a statement is false, write the corrected statement in your notebook.

(a) Cutting a log of wood into pieces is a chemical change. (True/False)

(b) Formation of manure from leaves is a physical change.

(True/ False)

(d) Iron and rust are the same substances. (True/False)

(e) Condensation of steam is not a chemical change. (True/False)

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