c well actually I remember being tought this but I cant remember it 100
Valence electrons are the electrons in the outermost shell of an element on the periodic table. Atoms want to be able to have a full outer shell and they can share or trade electrons in order to achieve this. Valence electrons are also super super important in chemical reactions. The number of valence electrons determines what group that specific atom or element is in on the periodic table. This affects the reactivity of the element.
How is this going to help us in life wat the fawk
I don’t get it. What is the question asking?
I'd love to help, but you forgot to add the question.