'Weighted atomic mass' presentation slideshows

Aim : How can there be different varieties of atoms?

Unit: Atomic Structure Essential Questions: How did the concept of the atom change over time? What components make up an atom? How are atoms of one element different from atoms of another element ? CCLS: RST 1,2,3,4,7,8,9 WHST 1a,1b,1c,1d,1e, 2a,2b,2c,2d,2e, 4,5,6,7,8,9,10.

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Atomic Structure

Atomic Structure. Atomic Number. Definition: Equals the number of protons Identifies the element # protons = # electrons in a neutral atom (an atom without a charge). Isotopes & Mass Number. Isotopes = atoms with the same # of protons, but different numbers of neutrons. Ex: Isotopes.

346 views • 23 slides

The Atom

206 views • 14 slides