Metallic Bonding

Most metals are ​ (a)  

because they have ​ (b)   melting points

• solids
• high
• liquids
• gases
• low

Metals are good for bracelets and rings because they are malleable. What does malleable mean?

• easy to shape

• shiny

• strong

• unreactive

Metals don't shatter when they are hit with a hammer. This property is called ...

• ductility

• malleability

• conductivity

• hardness

In metals, which electrons form a shared sea of electrons?

• all electrons

• Inner electrons

• outer electrons

• no electrons

• positive electrons

Tongs are made of metal because metal has ....

• high melting point

• high malleability

• high reactivity

• high conductivity

A metallic bond is electrostatic ​ (a)   between ​ (b)   metal ions and a sea of delocalised ​ (c)  

• attraction
• positive
• electrons
• negative
• protons
• repulsion

The ability of a material to be shaped in all directions without cracking or breaking. This is a description of ...

• hardness

• ductility

• malleability

• conductivity

Metals able to conduct because they have ...

• delocalised electrons

• delocalised protons

• delocalised ions

• delocalised atoms

• delocalised neutrons

Metal atoms have a nearly ​ (a)   outer shell so they prefer to ​ (b)   a couple of electrons to become stable cations

• empty
• lose
• gain
• full

All metals have a SEA of shared electrons

• true - all metals

• false - some metals only

• false - no metals have that