Atoms – Chapters 4/5 – Quiz Questions #0 
pp. 119 - 127

1. Define the term PROTON.

2. Define the term NEUTRON.

3. What is the ATOMIC NUMBER?

4. What is the MASS NUMBER?

5. What is an ISOTOPE?

6. How do you determine the number of neutrons in an atom?

7. What is Avogadro’s number?

8. What is a MOLE?

9. Determine the mass in grams of each of the following:

          a) 2.5 mol of sulfur, S


          b) 0.50 mol of carbon, C


          c) 1.8 mol of calcium, Ca


          d) 3.2 mol of copper, Cu