How many electrons does helium has?

Answer 1

Helium has 2 electrons in the 1s orbital. This also means it has 2 valence electrons. For all neutral atoms, the number of electrons is equal to the number of protons (the same as the atomic number). i suggest you get a Periodic Table.

Answer 2

Helium has only one "electron level" or "shell" and this shell contains two electrons. Because the first shell of any atom can contain only two electrons, this means the helium atom is extremely stable and, therefore, unreactive (inert) under normal circumstances.

Answer 3

Helium has two electrons total and outer.

Answer 4

2 electrons