Metallic bonding

Metallic bonding

Multiple Select

which of these is a property of giant covalent structures? (more than one)

• conducts electricity

• high melting points

• liquid at room temperature

• forms a lattice of millions of atoms

• made up of metals and non-metals

Multiple Select

which of these are examples of giant covalent structures

• sodium chloride

• diamond

• graphite

• silicon dioxide (sand)

• calcium carbonate (chalk)

Multiple Choice

do all giant covalent structures conduct electricity?

• yes

• no

Multiple Select

which of these are properties of metals?

• ductile

• low melting or boil point

• high melting/boiling point

• conduct electricity

• soluble in water

Multiple Select

which of these are properties of metals?

• maliable

• poor conductor of heat

• good conductor of heat

• sonorous

• not dense

Multiple Choice

what form do metals take

• flat

• lattice

• rounded

• giant

Multiple Choice

what charge do the metal ions have in metallic bonding?

• negative

• positive

• neutral

Multiple Choice

what does ductile mean

• looks like and behaves like a duck

• can be drawn in to wires

• can be bent in to different shapes

• has a high melting point

• makes a ringing sound when struck