Chemical Reactions Quick Check

Question

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

Answer 1

The molecule that shows two atoms of hydrogen (H) is 2H2O (2 cap h sub 2 cap o).