1. The number representing a mole is ______________________.

2. A mole of any substance has a mass equal to its ____________________ in grams.

3. In mole calculations, ____________ are as important as numbers.

4. In mole calculations, significant figures are used to

5. Coefficients in a chemical equation are normally used to indicate a ratio of reacting molecules. They also indicate a ratio of reacting

6. When using dimensional analysis for mole calculations, the first thing to do is

7. When using dimensional analysis for mole calculations, you know you are finished when