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Ann [662]
2 years ago
5

H2O

Chemistry
2 answers:
Anna71 [15]2 years ago
8 0

Answer:

the answer is  A; atom

Explanation:

hope this helps you

erma4kov [3.2K]2 years ago
3 0
B) Compound, H and O are elements, when two elements bond together they become a compound
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