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tatiyna
2 years ago
9

What is atom.

Chemistry
1 answer:
katovenus [111]2 years ago
3 0

Answer:

atom is the smallest indivisible particle of an element

Explanation:

The symbol of 20 element are H He li Be B C N O F Ne Na Mg Al Si P S Cl Ar K Ca

element is the simplest pure form of a substance .

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