Sorting Materials Into Groups

Which of the following materials is hard, opaque and shines?

• Rubber

• Plastic

• Wood

• Tin

Which property of clay is useful for making pots and bricks?

• Opacity

• Non-magnetic nature

• A good conductor of heat

• malleability

Which one of the following dissolve in water

• Wood

• Rock

• Sugar

• Plastic

stone -------- in water

Which pair of substances among the following would float in water-

• Feather, plastic ball

• rubber band, coin

• thermocol, stone

• pin, oil drops

Which of the following substances is translucent?

• Sand paper

• Wood

• Oily paper

• Water

Tags

NGSS.MS-PS4-2

Define:

Matter

Which of the following is a gas?

• steam

• milk

• box

• water

Tags

NGSS.5-PS1-3

What will happen to these cubes of ice when they melt?

• Turn into a solid.

• Turn into a gas.

• Turn into a liquid.

• Nothing, they will not melt.

Which of the following is the best material to make into the windows of a car?

• metal

• stone

• wood

• glass