1. What are the names of these elements? C O Na Li Fe Mg Pb Ca F Xe Ti K Ba B Si P Cl Be

2. Read the text provided and answer these questions Where is the nucleus of the atom? Where are the electrons in the atom? What is the charge on an electron? What part of the atom would you find the protons and neutrons? What charge do these particles have? Where is most of the mass of the atom? What does the atomic numbers of an atom tell you?

3. A neutron goes into the pub and asks for a pint of beer. "How much is that?", he asks. The barman replies...."For you, no charge."

4. 1H1H 2 He 3 Li 4 Be 5B5B 6C6C 7N7N 8O8O 9F9F 10 Ne 11 Na 12 Mg 13 Al 14 Si 15 P 16 S 17 Cl 18 Ar

5. How many electrons can go in each shell? Can you write a rule for filling up the shells? Can you finish filling in the shells? 10 Ne 2 He 18 Ar 9F9F 17 Cl 8O8O 16 S 7N7N 6C6C 5B5B 4 Be 3 Li 1H1H 15 P 14 Si 13 Al 12 Mg 11 Na

6. Atomic Structure of elements – write the atomic number and draw the atomic structure for the first 18 elements in the periodic table. 10 Ne 2 He 18 Ar 9F9F 17 Cl 8O8O 16 S 7N7N 6C6C 5B5B 4 Be 3 Li 1H1H 15 P 14 Si 13 Al 12 Mg 11 Na