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Which is an unnecessary rule for writing chemical formulas?

1. identify the positive ion and charge
2. balance the charges
3. write the negative ion first
4. identify the negative ion and charge

2 Answers

5 votes

Answer:

C.) on edge

Step-by-step explanation:

answered
User Sudhir Panda
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4 votes

Answer: C. Write the negative ion first

Step-by-step explanation:

answered
User Mike Liddell
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7.9k points

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