Year 11 - Metallic Bonding

Year 11 - Metallic Bonding

Multiple Choice

Electrons that are free to move in metals

• delocalized electrons
• oxidation number
• chemical bond
• salts

Multiple Choice

What does malleable mean?

• able to be shaped
• will break easily
• can be used for wire
• is shiny

Multiple Choice

At room temperature, most metals are

• liquid
• solid
• gas
• an alloy

Multiple Choice

There are more metals than non metals in the periodic table.

• True
• False

Multiple Choice

What is the basis of a metallic bond?

• the attraction of neutral metal atoms.
• the attraction between protons and neutrons.
• the attraction between positive metal ions and interlocking electrons.
• the attraction between positive metal ions and free floating electrons.

Multiple Choice

Many alloys are softer than the elements that are in them.

• True

• False

Multiple Choice

Airplanes are made of pure aluminium.

• True

• False