Chapter 1 Section 4 Molecular Structure

What does "malleable" mean?

• Can be made into a shape.

• Brittle

• Ductile

• Shiny

Which of these is a property of metals?

• It's malleable
• It can't conduct electricity
• They are used in food
• It's very brittle

Good conductor of heat

• Metal

• Non Metal

At room temperature metals are ____________.

• plasma
• gases
• liquid
• solid

Which property of metal makes it a good choice to make a car engine from?

• it has luster

• it has a high melting point

• it conducts electricity

• it has magnetism

Generally low melting and boiling points

• Ionic compounds

• Covalent compounds

Generally high melting & boiling points

• Ionic compounds

• Covalent compounds

Which of the following represents a diatomic molecule?

• H₂O
• H₂
• NaCl
• CaCO₃

4.      The ability of metals to be drawn into wires is called:

 

• Ductility

• Malleability

• Tensile strength

3.      The ability of a material to be hammered into shape or thin sheets is called:

 

• Malleability

• Hardiness

• Ductility