Question

Vitamin A is a very large organic molecule composed of twenty atoms

of carbon, one atom of oxygen and thirty atoms of hydrogen. How
many atoms total are in TWO molecules of vitamin A.
Select one:
84
68
34
102

Answer 1

102

Step-by-step explanation:

(20+1+30)*2

you add the total number of atoms that can be found in one molecule of vitamin A then multiply by 2