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13 questions
Which of the following materials is not lustrous?
Gold
Silver
Wood
Diamond
Which one of the following dissolve in water
Wood
Rock
Sugar
Plastic
Grouping things with similar properties together is called
Variation
Specification
Nomenclature
Classification
Vinegar and Lemon juice are--------- in water
Miscible
Immiscible
Both the options
Confusing
Which of the following materials is hard, opaque and shines?
Rubber
Plastic
Wood
Tin
Select the odd one out
Stone
Boy
Paper
Book
state true or false
grouping is useful
‘Grouping of objects helps the shopkeeper.’ Justify the statement.
What makes the basis of sorting materials into groups?
Similarities in their properties
Differences in their properties
Both similarities and differences in their properties
(d) All of these
Which of the following is the best material to make into the windows of a car?
metal
stone
wood
glass
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.
Define:
Matter
stone -------- in water
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