Physics
nickdp12
2021-04-30 20:38:42
what element has 2 protons, 2 neutrons and 2 electrons. What element has 3 protons, 3 neutrons and 3 electrons. What element has 11 protons, 11 neutrons and 11 electrons.
ANSWERS
Ultimate100
2021-04-30 21:07:15

1. Helium 2. Lithium 3. Sodium Hope this helps :)

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