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Nostrana [21]
3 years ago
13

What is the difference between a physical and chemical change? (Use words reactants, products, atoms and molecules.)

Chemistry
1 answer:
jeka943 years ago
6 0

Answer:

A physical change, such as a state change or dissolving, does not create a new substance, but a chemical change does. In a chemical reaction, the atoms and molecules that interact with each other are called reactants. In a chemical reaction, the atoms and molecules produced by the reaction are called products.

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The volume of a sample of nitrogen is 6.00 liters at 35oC and 0.75 atm. What volume will it occupy at STP?
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The  volume that  will  occupy  at STP  is  calculated   as  follows
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n= PV/RT
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Why can filtration not be used to seperate a mixture of 2 liquids ​
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-google :)

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