ATOMIC STRUCTURE & THE PERIODIC TABLE
Answer
these questions.
1. All atoms of the same element have the same number of what subatomic
particle?
2. What is an isotope?
3. Where are the metals located on the Periodic Table?
4. Where are the nonmetals? Metalloids? Transition Metals?
Use your Periodic Table to fill in this chart.
|
|
Element |
Symbol |
# of protons |
# of neutrons |
atomic number |
# of electrons |
mass # |
|
1. |
|
|
|
|
7 |
|
14 |
|
2. |
|
Al |
|
14 |
|
|
|
|
3. |
CALCIUM |
|
|
|
|
|
40 |
|
4. |
|
|
56 |
|
|
|
137 |
|
5. |
|
|
|
35 |
30 |
|
|
|
6. |
|
I |
|
|
|
|
127 |
|
7. |
STRONTIUM |
|
|
|
|
|
88 |
|
8. |
FLUORINE |
|
|
10 |
|
|
|
|
9. |
|
|
18 |
22 |
|
|
|
|
10. |
|
|
|
146 |
92 |
|
|
|
11. |
|
|
|
|
|
83 |
209 |
|
12. |
|
|
15 |
|
|
|
31 |
|
13. |
|
|
|
42 |
|
34 |
|
|
14. |
|
Ag |
|
61 |
|
|
|
Get the answers
to this worksheet