metals and nonmetals

METALS ALLOW CHARGE AND HEAT TO PASS THROUGH THEM THEREFOREA METAL IS A GOOD WHAT ?

• INSULATOR

• CONDUCTOR

WHAT STATE ARE MOST METALS AT ROOM TEMPERATURE?

• SOLID

• LIQUID

WHICH METAL IS LIQUID AT ROOM TEMPERATURE?

• MERCURY

• GOLD

METALS CAN BE SHAPED AND BENT WITHOU BREAKING THEREFORE METALS ARE WHAT ?

• DUCTILE

• MALLEABLE

IF S METAL REACTS WITH OXYGEN WHAT COMPOUND IS FORMED?

• IONS

• METAL OXIDE

NON-METAL CAN BREAK OR SHATTER EASILY THEREFORENON METALS ARE WHAT ?

• LUSTUROUS

• BRITTLE

A metal which is used in jewellery is .......

• lead
• silver
• tin
• tungsten

A metal, such as platinum, may be used in jewellery as .......

• it is shiny and reactive
• it is shiny and unreactive
• it is soft and a good conductor of heat
• it is soft and cheap

The correct way to write the symbol for the metal chromium is .......

• Ch
• CH
• Cr
• CR

The list which best describes the properties of metals is .......

• strong, good conductor of heat and electricity, solid
• strong, poor conductor of heat and electricity, shiny
• weak, ductile, good conductor of heat and electricity
• weak, low melting point, poor conductor of heat

Tags

NGSS.MS-PS3-3