Documents Section 4-3 Section 4.3 How Atoms Differ Explain the role of atomic number in determining the...

Section 4-3 Section 4.3 How Atoms Differ Explain the role of atomic number in determining the identity of an atom. Define an isotope. Explain why atomic masses are not whole…

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Unit 3: Atomic Theory & Structure Section 2 â Distinguishing Among Atoms Introduction Just as apples come in different varieties, a chemical element can come in different…

Documents Section 4.3 1 Standard: 1a, 11c, 3b Mastering Concept: 112(47-52) Terms: 98 Practice Problems:...

Section 4.3 Section 4.3 1 Standard: 1a, 11c, 3b Mastering Concept: 112(47-52) Terms: 98 Practice Problems: 99(11-13), 101(14), 104(15-17) homework: Cornell Notes: 4.3 Section…