2.3: Balancing Chemical Reaction Equations

Question 1

Define chemical amount

Answer 1

a convenient amount of substance (pair, dozen)

Question 2

Define Avogadro’s number

Answer 2

6.02x10^23

Question 3

Define a mole

Answer 3

unit of chemical amount of substance with the number of entities corresponding to avogadro’s number (1 mole of sodium is 6.02 x 10^23 Na atoms)