Group 15 Nitrogen Family Quiz

What is the atomic number of nitrogen?

• 10

• 8

• 12

• 7

What is the electron configuration of phosphorus?

• 1s2 2s2 2p6 3s2 3p5

• 1s2 2s2 2p6 3s2 3p4

• 1s2 2s2 2p6 3s2 3p3

• 1s2 2s2 2p6 3s2 3p2

Which element in the nitrogen family has the highest boiling point?

• sulfur

• phosphorus

• nitrogen

• oxygen

What is the common oxidation state of bismuth?

• +4

• +3

• +2

• +1

Which element in the nitrogen family is a metalloid?

• Nitrogen

• Carbon

• Boron

• Oxygen

What is the reactivity of nitrogen with oxygen?

• Relatively unreactive

• Completely inert

• Moderately reactive

• Highly reactive

What is the main use of arsenic in industry?

• Fertilizers, cosmetics, and batteries

• Pesticides, wood preservatives, and semiconductors

• Medicines, textiles, and plastics

• Food additives, cleaning agents, and explosives

Which element in the nitrogen family is commonly used in fertilizers?

• hydrogen

• nitrogen

• oxygen

• carbon

What is the physical state of antimony at room temperature?

• Solid

• Liquid

• Plasma

• Gas

What is the atomic radius trend in the nitrogen family?

• The atomic radius decreases down the nitrogen family.

• The atomic radius remains constant across the nitrogen family.

• The atomic radius is not affected by the nitrogen family.

• The atomic radius increases down the nitrogen family.