28 slides, deals with basics of atomic structure such as, protons, neutrons, electrons, atomic mass, number and more. Goes into each scientist from Democritus to Schrödinger. It has enough slides that you could use it for middle school students if you leave off the last 5 slides or so. Perfect for HS students in chemistry class - good review of the atom before you go into orbitals and electron cloud. Also, explains how the atomic mass is calculated.
Topics also include: light -leading to the idea of Quantum Mechanics.
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