Answers
|
Isotope
|
Protons
|
Neutrons
|
Electrons
|
|
16O
|
8
|
8
|
8
|
|
17O
|
8
|
9
|
8
|
|
137Ba
|
56
|
81
|
56
|
|
14C
|
6
|
8
|
6
|
|
52Cr
|
24
|
28
|
24
|
|
19F
|
9
|
10
|
9
|
|
130I
|
53
|
77
|
53
|
|
13C
|
6
|
7
|
6
|
Now you can take Quiz One on this topic. This eight-question quiz will open in a new window. Try all the questions. If you do not get the answer right the first time, it allows you to take other guesses. When you get an answer right, you will see a "YES" appear on the screen.
After you have taken the quiz, come back to this window and click "NEXT" to begin Lesson Two. You also can get back here by hitting the "Main Site" button at the bottom of the quiz.
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