Reactions of Metals Quiz

What is formed when a metal reacts with oxygen?

• Metal hydroxide

• Metal oxide

• Metal chloride

• Metal sulfate

What is a sign of corrosion when a metal reacts with water or air?

• Formation of a solid

• Fizzing

• Melting

• Freezing

What gas is produced when a metal reacts with water?

• Oxygen

• Nitrogen

• Hydrogen

• Carbon dioxide

What is the product when a metal reacts with an acid?

• Metal oxide

• Metal hydroxide

• Salt and hydrogen

• Metal carbonate

Which group of metals is known as the Alkali Metals?

• Group 1

• Group 2

• Group 3

• Group 4

What happens to the reactivity of alkali metals as you move down the group?

• It decreases

• It stays the same

• It increases

• It fluctuates

Why are Rb, Cs, and Fr not used to demonstrate in a classroom?

• They are too expensive

• They are too reactive in water

• They are not reactive enough

• They are too rare

What is the test for hydrogen gas?

• Glowing splint

• Squeaky pop

• Limewater test

• Blue litmus paper

What is the product when calcium reacts with water?

• Calcium oxide

• Calcium chloride

• Calcium hydroxide

• Calcium carbonate

What happens to alkali metals when exposed to air?

• They become shiny

• They tarnish

• They melt

• They evaporate