Hi! I think the answer is option B. I hope
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Answer:
4.18 grams
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Answer:
An atom becomes an Ion (a) if it gains one or more electron(s) or (b) if it loses one or more electron(s). When it gains electrons it becomes negatively charged and is called an anion. When it loses electron(s) it becomes positively charged and is called a cation.
Explanation:
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The universe moves with the energy left off from the big bang. This is why the universe constantly expands.
Things rotate and revolve because of gravity.
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