Deck 18: Representative Metals, Metalloids, and Nonmetals

Question 1

Which of the following are considered toxic heavy metals? Outcome # 5) DOK 2)

A) lead, cadmium, and mercury
B) lead, iron, and mercury
C) arsenic, mercury, and calcium

Answer 1

lead, cadmium, and mercury

Question 2

What is one of the primary components in our atmosphere that leads to acidic rain? Outcome # 5) DOK 1)

A) SO
B) SO₂
C) both SO and SO₂

Answer 2

SO₂

Question 3

Which of the following gases are considered inert? Outcome # 5) DOK 1) Paired item 1)

A) oxygen
B) hydrogen
C) nitrogen

Answer 3

nitrogen

Question 4

Which diatomic element is considered an inert gas? Outcome # 9) DOK 1)

A) H₂
B) N₂
C) F₂

Question 5

Which one of the following elements does not exist as a diatomic molecule in nature? Outcome # 1,9) DOK 2)

A) hydrogen
B) nitrogen
C) neon

Question 6

What compound does magnesium and nitrogen form? Outcome # 8) DOK 1)

A) Mg₃N₂
B) Mg₂N₃
C) MgN

Question 7

What is the active ingredient in most solid antacids? Outcome # 2) DOK 2)

A) CaCO₃
B) CaOH)₂
C) KOH

Question 8

Which of the following gases are flammable? Outcome # 5) DOK 1)

A) helium
B) hydrogen
C) nitrogen