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Match it! Select the correct answer from the pull down...Good luck!
How many oxygen atoms in CO2 ?
28
5
24
7
6
12
2
28
How many total atoms are in 4 H2SO4 ?
28
5
24
7
6
12
2
28
How many oxygen atoms in 3CO2 ?
28
5
24
7
6
12
2
28
How many hydrogen atoms in 12 HOH ?
28
5
24
7
6
12
2
28
How many sodium atoms in 5NaClS ?
28
5
24
7
6
12
2
28
How many elements in NaClHNOPS ?
28
5
24
7
6
12
2
28
How many atoms in 14NaCl ?
28
5
24
7
6
12
2
28
How many molecules in 12 HOH ?
28
5
24
7
6
12
2
28
Check it!