MCQOPTIONS
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| 1. |
Compared with an atom of atomic weight 12 and atomic number 6, the atom of atomic weight 13 and atomic number 6 [NCERT 1971] |
| A. | Contains more neutrons |
| B. | Contains more electrons |
| C. | Contains more protons |
| D. | Is a different element |
| Answer» B. Contains more electrons | |