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Please help i dont know is it 1?

Please help i dont know is it 1?-example-1

2 Answers

0 votes

Answer:

1

Step-by-step explanation:

the S is the Sulphur and it has no little number next to it, but the S is present so it has to have 1

User Dan Stark
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5.5k points
5 votes

Answer:

It's 1

Step-by-step explanation:

User Luc Laverdure
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5.6k points