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ale4655 [162]
2 years ago
13

Can someone help me with this

Chemistry
1 answer:
sergejj [24]2 years ago
7 0

Answer: 5. Positive

6. Negative

9. Oxygen carbon hydrogen nitrogen

Explanation:

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Answer:

<h2>The answer is option D</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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