Atomic Structure, Periodic Table, Chemical Bonds, Chemical Formulas Worksheet Page 19
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2516A
Chemical Bonds
Investigation
When sodium and chlorine form a chemical bond, what is the overall charge of the
c.
molecule? Why do you think sodium and chlorine combine in a 1:1 ratio?
F
Modeling chemical bonds
Use multiple atom boards for this part of the investigation. First, build each atom. Next, move
the boards together to model the formation of a chemical bond.
a. One carbon atom and four hydrogen atoms
b. Two lithium atoms and one oxygen atom
One beryllium atom and two fluorine atoms
c.
5
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