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tester [92]
3 years ago
7

Which is true about the total mechanical energy in a closed system?

Chemistry
2 answers:
quester [9]3 years ago
4 0

Answer:

I believe that is C due to it being in a closed system

ryzh [129]3 years ago
3 0
It’s between C and B
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Which particle model diagram represents xenon at stp?
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The model that should show the corresct representation of xenon gas is one in which the gas molecules  are isolated and monoatomic.

<h3>What is a noble gas?</h3>

A noble gas is a member of group 18 of the periodic table. Noble gases are known not to interact with each other and occur as monoatomic particles.

The images are not shown here hence the question is incomplete. However, we do know that any of the models that show individual monoatomic particles is a representation of xenon gas.

Learn more about noble gas: brainly.com/question/2094768

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2 years ago
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