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