Question

Match the given elements with their respective atomic mass.

Elements	Atomic mass (amu)​
(a) Nitrogen​	(i) 23​
(b) Oxygen​	(ii) 40​
(c) Sodium​	(iii) 14​
(d) Calcium​	(iv) 16​

• A. a-(iii), b-(iv), c-(ii), d-(i)​
• B. a-(iii), b-(iv), c-(i), d-(iv)​
• C. a-(ii), b-(iii), c-(i), d-(iv)​
• D. a-(iii), b-(iv), c-(i), d-(ii)​

Answer 1

The correct option is D a-(iii), b-(iv), c-(i), d-(ii)​

<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Correct answer is option C.