3.1a and 3.2b homework set for 22/9/09

For the following atoms make a table showing atomic number, mass number, number of protons, number of electrons, number of neutrons, electron configuration, chemical symbol and periodic table grpoup number.

a. Atomic no 17 mass number 35
b. Atomic no 17 mass number 37
c. Atomic no 6 mass number 14
d. Atomic no 6 mass number 12
e. Atomic no 8 mass number 16
f. Atomic no 8 mass number 18
g. Atomic no 13 mass number 27
h. Atomic no 5 mass number 11

To be handed in on Wed morning 23/9 at the latest