Question

What electron configuration of H¹

Answer 1

Answer:

Since Helium only has 2 electrons it is one of the the simplest electron configurations to write. Essentially there are just two electron around the Helium

Helium only has 2 electrons and therefore it has a configuration of 1s2. Because the 1s orbital is full with 2 electrons and any additional electrons would go in a new energy level. The electron configuration for Helium shows a full outer shell and is Helium is therefore called a Nobel Gas. This means it will not react with other atoms.