the fixed amount of energy that a system described by quantum mechanics, such as a molecule, atom, electron, or nucleus, can have.
Explanation:
Energy levels (also called electron shells) are fixed distances from the nucleus of an atom where electrons may be found. Electrons are tiny, negatively charged particles in an atom that move around the positive nucleus at the center. Energy levels are a little like the steps of a staircase.
<span>The main theme of this book is about choice and freedom. You can tell throughout the whole book that Jonas wants someone to know what he seen from the Giver until he ran away to let everyone see the memories.</span>
