Chemistry, 18.03.2021 14:00 katrinadoughty9356

B. What useful functions do oxidation numbers serve?
20.
b. How many molecules are in 1 mole of
molecules?
c. What is the name given to the number of
molecules in 1 mole?
21. a. What is the molar mass of an element?
b. Write the molar mass rounded to two
decimal places of carbon, neon, iron and
uranium.

Answers: 3

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B. What useful functions do oxidation numbers serve?
20.
b. How many molecules are in 1...