Practice Counting Particles
In the following chart, determine the number of protons, neutrons and electrons for each particular isotope. If the protons, neutrons and electrons are given, write the symbol for the isotope. (You may wish to print this page or just write your answers on a piece of paper.)
|
Isotope
|
Protons
|
Neutrons
|
Electrons
|
|
16O
|
|
|
|
|
17O
|
|
|
|
|
137Ba
|
|
|
|
|
14C
|
|
|
|
|
|
24
|
28
|
24
|
|
|
9
|
10
|
9
|
|
|
53
|
77
|
53
|
|
|
6
|
7
|
6
|
Click "NEXT" to get the answers.
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