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Julli [10]
2 years ago
14

Which of the following represents an isotope for lithium (73Li)?

Biology
1 answer:
NARA [144]2 years ago
5 0

Answer:

The correct answer is - option b) 3Li .

Explanation:

Lithium that is occurring naturally have two isotopes that are stable one with an atomic mass of 7 and the other with an atomic mass of 6 both have the same atomic number.

In question 7(atomic mass) 3 (atomic number) is given and there is only two option have 3 atomic number with 3 b) 3.Li and d) 43Li. 4 atomic mass is not naturally occurring isotopes and as option b) has a no atomic mass so it would be the correct answer.

Thus, the correct answer is - option b) 3Li .

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