Atomic Structure, Periodic Table, Chemical Bonds, Chemical Formulas Worksheet Page 2

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14A
Atomic Structure
Investigation
b. What is the number(s) above the element symbol called? What does this number tell you
about the atom?
Why do some elements have more than one number above the symbol? What are the
c.
variations in this number called?
C
Making atoms
Build the 6 atoms shown on the chart and fill in the missing information Protons and
neutrons go in the middle of the board. Electrons go in the outside and fill up the holes from
the lowest row to the highest.
2

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