Helium has 2 protons and 2 neutrons in the nucleus. It has one energy level with two electrons.
this is the plant leaf diagram.
look like an octopus look like an octopus
it looks like gas,
Helium has one energy shell with only 2 electrons in it.
a tree diagram is when you make a tree and your leaves have words on it
The helium energy level diagram helps us understand how electrons are arranged in the helium atom. It shows the different energy levels that electrons can occupy, and how they are filled according to the rules of quantum mechanics. This diagram is important because it helps us predict the behavior of helium and other elements based on their electronic structure.
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Here you go!
one dimensional
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like to rings that are connected.
The electron configuration of helium is 1s2.