Saved Bookmarks
| 1. |
Which of the following has least weight :- (1) 0.2 g - atom of Na (2) 3 × 10^23 carbon atoms (3) 1 mole of S-atoms (4) 7gm of Ag |
|
Answer» I THINK its 3. that is 3×10²³ CARBON atomscheck it once I am not CONFIDENT |
|