Includes 90 practice problems on the following topics:

• Converting from grams to moles (and vice versa)
• Converting from moles to particles (and vice versa)
• Converting from grams to particles (and vice versa)

Practice include specific sections in which students convert between the same two things each time, as well as a mixed word problem section where they then need to determine what they are converting between.

Each section starts with an I Do, We Do, You Do With a Partner, You Do set of problems that are separate from the 90 practice problems.

Answer key is included on the last page.