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What is the principle behind the law of conservation of mass?
What is the principle behind the law of conservation of mass?
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Q1
What is the principle behind the law of conservation of mass?
Mass can be created
Mass can be destroyed
Mass is constant in chemical reactions
Mass is variable in reactions
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The law of conservation of mass states that mass is neither created nor destroyed in a chemical reaction.
Questions & Step-by-step Solutions
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Q
Q: What is the principle behind the law of conservation of mass?
Solution:
The law of conservation of mass states that mass is neither created nor destroyed in a chemical reaction.
Steps: 4
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Step 1: Understand that mass is the amount of matter in an object.
Step 2: Recognize that in a chemical reaction, substances change into new substances.
Step 3: Remember that during this change, the total mass of the substances before the reaction is equal to the total mass after the reaction.
Step 4: Conclude that since mass is not lost or gained, it is conserved.
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