Moles
Warm-up: Intro activity 1.Determine, to the greatest precision and accuracy possible, the thickness of a piece computer paper? 2.Determine which of the.
Ch. 6 – Chemical Quantities The Mole What is a mole? It is a unit for _________in chemistry. It is similar to a dozen, except instead of 12 things, it’s.
Chapter 7 Chemical Reactions 7-1 Describing Reactions In a chemical __________, the substances that undergo change are called ___________ The new substances.
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Ch. 6 Notes -- Chemical Composition What is a mole? Mole is a unit of quantity. Like a _____________. 1 mole = 6.02x10 23 atoms or molecules = “X” grams.