![]() ![]() ![]() Atomic absorption spectrum -The unique spectrum of light absorbed when an atom's electrons are excited to higher energy levels. ![]() Quantum - The energy difference between energy levels. Stated that energy is emitted as electromagnetic radiation from matter comes in bundles called quanta. Max Planck -Developed quantum theory of matter and energy. Bohr model of the atom -A dense, positively charged nucleus is surrounded by electrons revolving around the nucleus in orbits with distinct energy levels. ![]()
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