B)a force pushed the rock layers after they were formed
Explanation:
It is the heat required to change a gram of substance from a liquid to a gas.
The answer is 7. Valence electrons are the electrons in the very last shell, so we need to look at the outer “circle” and count the electrons, or the little black dots. There are 7 in the last shell.
Answer:
on the right side two and on left side it is6 yes it is a balanced equation pls mark me as the brainliset hope it helps you
