What is the approximate mass of one mole of zinc?
a. 30 g
b. 35 g
c. 65 g
d. 6.02 × 1023 g

Which term refers to a property that depends only on the amount of a substance? ©@

In a reaction equation, where are the products located? a.) above the arrow b.) to the right of the arrow c.) to the left of the arrow d.) below the arrow

Achemical reaction is done in the setup shown, resulting in a change of mass. what will happen if the same reaction is done in a sealed container that is placed on the electronic balance?