`NH_3` acts as a Lawis base. Comment.

Account for the following: NH_3 acts as a Lewis base.

Why does ammonia act as a Lewis base ?

T/F Amines act as Lewis bases

Classify the followings into Lewis acids and Lewis bases and show how these act as Lewis acid/base ? BCl_(3)

Classify the followings into Lewis acids and Lewis bases and show how these act as Lewis acid/base ? OH^(-)

Classify the followings into Lewis acids and Lewis bases and show how these act as Lewis acid/base ? F^(-)

Classify the followings into Lewis acids and Lewis bases and show how these act as Lewis acid/base ? H^(+)

'Fertilizers and pesticides act as pollutants.' Comment on the statement.