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which notation represents atoms that have the same number of protons but a different neutron?
1) H-3 and He -3
2)S-32 and S- 32
3) CI-35 and CI- 37
4)Ga-70 and Ge - 73

Respuesta :

gstahovec
those are called isotopes,

the answer is 3.

each element has its own unique number of protons (atomic number) but a different number of neutrons can be shown in example number 3.
Oseni

The correct answer as to which notation represents atoms that have the same number of protons but a different neutrons would be CI-35 and CI- 37. Thus, the correct option would 3.

CI-35 and CI- 37 are known as isotopes of one another. Isotopes are atoms of the same element with the same number of protons but different number of neutrons in their nucleus.

  • CI-35 and CI- 37 are both chlorine atoms.
  • Cl-35 has 17 protons and 18 neutrons
  • Cl-37 has 17 protons and 20 neutrons.

More on isotopes can be found here: https://brainly.com/question/13214440

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