Science, asked by dheerajkrsingh7, 5 months ago

Assertion: calcium and argon are isobars .

. Reason : calcium and argon have the same mass numbers . please faster very urgent. ​

Answers

Answered by UmarHayat786
2

(a) Both Assertion and reason is true and reason is the correct explanation.

Both the elements have same atomic mass equal to 40 but different atomic numbers, i.e. argon has atomic number equal to 18 and calcium has atomic number equal to 20.

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