Chemical Reactions Quick Check
3 of 43 of 4 Items
Question
Which of the following molecules shows two atoms of hydrogen (H)?(1 point)
Responses
HO2
cap h cap o sub 2
2H2O
2 cap h sub 2 cap o
2CH4
2 cap c cap h sub 4
H2SO4
cap h sub 2 cap s cap o sub 4