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Only 3 easy questions

Only 3 easy questions-example-1
Only 3 easy questions-example-1
Only 3 easy questions-example-2

1 Answer

3 votes
The first one = d
The second one = CH4+2O2-> CO2 +2h20
The third one is Sally has got rid of two hydrogens and her equation isn’t balanced
User Stan Mots
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