When you say full valence shell, are you talking about a valence electron shell?
I am learning about atoms and i know a little bit
Answer:
For H2O, there is one atom of oxygen and two atoms of hydrogen. A molecule can be made of only one type of atom. In its stable molecular form, oxygen exists as two atoms and is written O2. to distinguish it from an atom of oxygen O, or ozone, a molecule of three oxygen atoms, O3.
Explanation:
I think:
In motion- 40
Not moving- 20
I feel like it is d . :) it could be a too so idrk