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Which of the following materials is hard, opaque and shines?
Which property of clay is useful for making pots and bricks?
A good conductor of heat
Which one of the following dissolve in water
stone -------- in water
Which pair of substances among the following would float in water-
Feather, plastic ball
rubber band, coin
pin, oil drops
Which of the following substances is translucent?
Which of the following is a gas?
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?