Metals And Their Properties Quiz

Which metal is the best conductor of electricity?

Silver
Gold
Copper
Iron

What is the Activity Series of Metals?

It is ranking metals based on their reactivity
It is ranking metals based on their reflectivity
It is ranking metals based on their market demand
It is ranking the most electro-conductive metals

Which is the most abundant metal on Earth's crust?

Gold
Iron
Copper
Aluminium

Metals can be hammered or pressed into thin sheets. What is this property called?

Conductivity
Metallic Lustre
Malleability
Ductility

Which is the only metal that's liquid at room temperature?

Mercury
Gallium
Sodium
Caesium

Metals can be stretched into a thin wire under tensile strength before failure. What is this property called?

Metallic Lustre
Ductility
Malleability
Conductivity

What is the most reactive metal?

Potassium
Caesium
Lithium
Sodium

When most metals react with oxygen, what do they form?

Carbonate
Hydroxide
Oxide
Dioxide

Which metals only occur in free or native state?

Aluminium and Silver
Potassium, Uranium and Calcium
Iron and Mercury
Gold and Platinum

What are Amphoteric Oxides?

Oxides that are soluble in water
Oxides that are insoluble in water
Oxides that react with both acids and bases
Oxides that are acidic in nature

What is an alloy?

A homogeneous mixture of metals, or a metal and a non-metal
A metal that reacts with water
A refined metal
A naturally occurring source of mineral