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nevsk [136]
3 years ago
5

The surface of what he can act like a sort of skin due to a Liquid called

Chemistry
1 answer:
PIT_PIT [208]3 years ago
8 0
 A Liquid called Surface Tension. 
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22. A piece of wood board contains approximately 6.76 X 1023 molecules of wood, C2H4920, how
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Answer:

<h2>1.23 moles</h2>

Explanation:

To find the number of moles in a substance given it's number of entities we use the formula

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From the question we have

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We have the final answer as

<h3>1.23 moles</h3>

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