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Mathematics, 18.02.2022 03:10 sixtomomtermont

Consider two atoms: one with 3 protons and one with 4 protons. Which statement is true considering the identities of the elements?
1. One must know the numbers of neutrons to know if they are different elements.
2. The atoms are of the same element.
3.The atoms must be of different elements.
4. One must know the numbers of electrons to know if they are different elements.

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