Question 1
Which element of group 5A has the most basic oxide?
◦ P
◦ As
◦ Bi
◦ N
Question 2
What statement about nitrogen is
not consistent with its chemistry?
◦ It makes up 78% of the earth's atmosphere by volume.
◦ It is a colorless, odorless, tasteless gas.
◦ It readily reacts with hydrogen to form NH
3 that is used in fertilizers.
◦ It is the most volatile component of liquid air with a boiling point of -196°C.