Question

13. Represent each of the following molecules using Lewis notation. (AS-5) (T.Q.)
(a) Bromine gas (Br.) (6) Calcium chloride (CaCl,) (c) Carbon dioxide (CO)
(d) Which of the three molecules listed above contains a double bond ?
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Answer 1

Answer:

Represent each of the following atoms using Lewis notation :

a) Beryllium b) Calcium c) Lithium

d) Bromine gas (Br _{ 2 }(e) Calcium chloride (CaCl _{ 2 })

f) Carbon dioxide (CO _{ 2 })