Metals are _______ conductor of heat and ________.

Iron is ________ reactive than copper.

Which of the following can be beaten into thin sheets?

• Zinc

• Phosphorus

• Sulphur

• Oxygen

Phosphorus is very  ________  non-metal.

Which of the following statements is correct?

• All metals are ductile.

• All non-metals are ductile.

• Generally, metals are ductile.

• Some non-metals are ductile.