METALS AND NON METALS

Which of these elements are a Non-Metal?

• Copper

• Gold

• Oxygen

Have a high melting point

• Metals

• Non-Metals

Metals are good conductors of heat, true or false?

• True

• False

Name the metal which is in liquid state.

• Iron

• Mercury

• Zinc

• Aluminium

Tags

NGSS.MS-PS1-4

Metals are sonorous in nature. What is sonorous?

• Making into powder

• Drawn into wires

• Make sound on beating

• None of these

What does malleable mean?

• able to bend
• will break easily
• can be used for wire
• is shiny

What does ductile mean?

• electricity flows easily
• quacks like a duck
• can be drawn into a wire
• able to bend

A type of rock that contains minerals and metals

• ore

• metal

• malleable

• gem

Tags

NGSS.MS-ESS2-1

Able to be drawn into wire is

• malleable

• insulator

• lustre

• ductile

The approximate number of elements we know about today is .......

• 18
• 48
• 118
• 1018

Tags

NGSS.MS-PS1-1