Question

Need help on my Counting Atoms Worksheet

Answer 1

Answer: No Of Electron|Names of Elements|No of Atoms each Molecules

$SO_{2} :-$            2              | Sulphur and Oxygen | 1 S and 2 O  | total atoms : 3

$NH_{3}$ :-              2              | Nitrogen and Hydrogen | 1 N and 3 H | total atoms; 4

$H_{2}CO_{3}$             3            | Hyd,Carbon,Oxygen | 2 H, 1 C, 3 O| total atoms ; 6

$C_{12}H_{22}O_{12}$        3        | Carbon, hyd, oxygen | 12 C,22 H,12 O | total atoms; 46

$MgSO_{4}$             3           | Magnesium,Sulphur,Oxy | 1 Mg,1 S,4 O| total atoms6

NaOH               3           |Sodium,Oxygen,Hyd.| | 1 Na,1 O, 1 H| total atoms:- 3

$H_{2}O_{2}$                 2            |hydrogen,oxygen|      | 2 H, 2 O|        total atoms 4

$Fe_{2}O_{3}$               2             |IRON,OXY.|       |2 Fe, 3 O|         total atoms 5

$Na_{2}HCO_{3}$          4            |SODIUM,HYD,CARB,OXY| |2 Na, 1 H, 1 C, 3 O| Total atoms are 7...

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