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Blababa [14]
3 years ago
11

PLEASE HELP I WILL GIVE BRAINLY TO CORRECT ANSWER (after I finish test)

Chemistry
1 answer:
riadik2000 [5.3K]3 years ago
8 0

Answer:

i think its 2

Explanation:

because the H2 is seperate from the others it is the only one with a number.

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