|
If there are 12 neutrons in an atom and its atomic number is 11, the now many protons are present in it? |
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|
(a) |
11 |
(b) |
12 |
(c) |
23 |
(d) |
1 |
|
If there are 12 neutrons in an atom and its atomic number is 11, the now many protons are present in it? |
|||||||
|
(a) |
11 |
(b) |
12 |
(c) |
23 |
(d) |
1 |