5((1+4)2+1) = 55
9(2+2) = 36
11(3) = 33
How many atoms are there in the following problems?
which one has the most number of atoms?
a. 5 molecuels (NH4)2S
b. 9 molecules H2O2
c. 11 molecules O3
1 answer
which one has the most number of atoms?
a. 5 molecuels (NH4)2S
b. 9 molecules H2O2
c. 11 molecules O3
1 answer