if a substance heated or cooled, then the mass of that substance? increase, decrease,
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Answer:
when substances is heated then mass will be increase whereas when cooled then the mass will be decrease
Explanation:
Answered by
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When a substance heated or cooled, then the mass of that substance remains same.
Explanation:
- When a substance like solid, liquid or gas is heated up, all particles get expanded due to addition of heat.
- On cooling, heat is left from the particles resulting in slowing down of molecular vibrations.
- The matter contract when atoms get closer to each other. The mass of the substance does not depend on its temperature.
- Hence, there will be no increase or decrease in mass. The mass of a substance neither increases nor decreases when heated. It remains constant.
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