class 8 metals and non metals

Hydrogen

• Metal
• Non-metal

The property of metals by which they can be beaten in to thin sheets is called

• Sonority

• Malleability

• Ductility

• None of the above

The property of metals by which it can be drawn into wires is

• Malleability

• Sonority

• Lustrous

• Ductility

Metals are

• Hard

• Lustrous

• Sonorous

• Non ductile

Which of the following beaten in to thin sheets

• Phosphorus

• Zinc

• Sulphur

• Oxygen

Phosphorus is very reactive

• Metal

• Non metal

• Metalloid

• None of the above

Sodium is very reactive

• Non-metal

• Liquid metal

• Metal

• Metalloid

Tags

NGSS.MS-PS1-2

Metals react with acids to produce a gas

• Carbon dioxide

• Nitrogen

• Hydrogen

• Oxygen

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Metals are good conductor of

• Only heat

• Only electricity

• Heat and electricity both

• None of the above

Tags

NGSS.MS-PS2-3

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Metal oxides are

• Basic

• Acidic

• Neutral

• None of the above

Tags

NGSS.MS-PS1-2