Question

Which of the following has least mass :
(A) 2 g-atom of Nitrogen (B) 3 x 102 atoms of Carbon (C) 1 mole of Sulphur (D) 7 g of c​

Answer 1

Answer:

D

Explanation:

D is thee answer......

Answer 2

(b) 3* 10‹23 has least mass.

Let me clear it, (a) 2gm atoms of Nitrogen means that there are 2 moles of nitrogen - atom which is 28 gm. (b) 3*10‹23 atoms of Carbon which is 6 gm. (c) 1 moles of sulphur. Pretty easy, 32 gm . (d)7gm is the mass already provided . So, we can observe that the answer is clearly (b)3*10‹23 atoms of C because it is the least amount.

Hope this helps!

please mark me brainliest