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suter [353]
3 years ago
5

What must differ between the atom of 2 different elements? protons in the atom electrons in the atom neutrons in the atom proton

s and neutrons in the nucleus
Physics
1 answer:
e-lub [12.9K]3 years ago
4 0
 The protons in the atom must differ between the atom of 2 different elements

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rosijanka [135]

Answer:

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Explanation:

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