|
Which of the following elements does not form isotopes? |
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|
(a) |
carbon |
(b) |
Neon |
(c) |
Chlorine |
(d) |
Iodine |
|
Which of the following elements does not form isotopes? |
|||||||
|
(a) |
carbon |
(b) |
Neon |
(c) |
Chlorine |
(d) |
Iodine |