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MissTica
3 years ago
11

Can Someone please do this for me please please

Chemistry
1 answer:
Gnoma [55]3 years ago
4 0
1. Physical
2. Chemical
3. Physical
4. Physical
5. Chemical
6. I really don't feel like doing 6, sorry.
7. False: energy to mass
11. False: change to exothermic
12. False: change to endothermic


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Using PV = nRT, we can calculate the moles of the sample.
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Please help me I need these answers
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1 is true

2 is d 7

3 is

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C

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