CH-1165
Isotopes
Chemistry · Secondary 4 · Medium · Isotopes
Four particles have the numbers of subatomic particles shown.
1: 11 electrons, 11 protons, 12 neutrons
2: 10 electrons, 11 protons, 12 neutrons
3: 11 electrons, 11 protons, 14 neutrons
4: 11 electrons, 10 protons, 12 neutrons
Which particles are isotopes of the same element?
1: 11 electrons, 11 protons, 12 neutrons
2: 10 electrons, 11 protons, 12 neutrons
3: 11 electrons, 11 protons, 14 neutrons
4: 11 electrons, 10 protons, 12 neutrons
Which particles are isotopes of the same element?
- 1 and 2
- 1 and 3
- 1 and 4
- 2 and 3
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