How many atoms of each kind are present in the following molecules :- (a)calcium oxide ,(b)chlorine ,(c)water ,(d)carbon tetrachloride

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Solution

1. Calcium oxide has 1 atom of Calcium and 1 atom of oxygen.

2. Chlorine has 2 atoms of chlorine.

3. Water has 2 atoms of hydrogen and 1 atom of oxygen.

4. Carbon tetrachloride has 1 atom of carbon and 4 atoms of Chlorine.

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How many atoms of each kind are present in the following molecules :- (a)calcium oxide ,(b)chlorine ,(c)water ,(d)carbon tetrachloride

1. Calcium oxide has 1 atom of Calcium and 1 atom of oxygen. 2. Chlorine has 2 atoms of chlorine. 3. Water has 2 atoms of hydrogen and 1 atom of oxygen. 4. Carbon tetrachloride has 1 atom of carbon and 4 atoms of Chlorine.

1. Calcium oxide has 1 atom of Calcium and 1 atom of oxygen.

2. Chlorine has 2 atoms of chlorine.

3. Water has 2 atoms of hydrogen and 1 atom of oxygen.

4. Carbon tetrachloride has 1 atom of carbon and 4 atoms of Chlorine.