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Need help here plz ASAP!!!!!!!!
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2 votes
Need help here plz ASAP!!!!!!!!

Need help here plz ASAP!!!!!!!!-example-1
Need help here plz ASAP!!!!!!!!-example-1
Need help here plz ASAP!!!!!!!!-example-2
Need help here plz ASAP!!!!!!!!-example-3
User Nomie
by
5.6k points

2 Answers

6 votes

Answer:

Step-by-step explanation:

First one is compound

The second one is three

The third one is so dissolving in a glass of water

User Nic Laforge
by
5.8k points
3 votes

Answer:

Three! 3

Step-by-step explanation:

O2 means that there are two oxygen and I is just one

User Jonnu
by
5.7k points
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