Metal Vs Nonmetal

Metal has _____________ surface表面.

Electrical conductivity of non-metal is __________.

• Strong

• Weak

All of these properties describe metals EXCEPT...

• malleable

• conductors

• brittle

• shiny

A substance that is dull, brittle, and a bad conductor would be classified as a

• metal

• nonnmetal

Which of the following are the characteristics of metal?

(Three answers)

• Malleable

• High tensile

• Brittle

• Low melting point

• Good conductor

柔软 (D.....)

可延展/可塑造 (M.....)

Density of metal is _______, density of non-metal is _________.

• Higher, Lower

• Lower, Higher

The element Q is________.

• Metal

• Semi-metal

• Non-metal

The element R is________.

• Metal

• Semi-metal

• Non-metal