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प्रश्न
Which type of elements, metals or non-metals, show the property of brittleness ?
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उत्तर
Any element; metal or non-metal that is soft and cannot be hammered into thin sheets, shows brittleness.
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संबंधित प्रश्न
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All kinds of matter
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What is meant by saying that non-metals are brittle ?
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When the solid A is added to water, it dissolves with the evolution of a lot of heat and making little explosions to form two products B and C. The properties of products B and C are entirely different from those of solid A as well as water. Moreover, products B and C cannot be reconverted into solid A and water. When another solid D is added to water, it dissolves with the absorption of a little heat to form a product E which cools down. The product E shows the properties of both, solid D as well as water. Moreover, product E can be converted into solid D and water.
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(e) Name the process by which D can be recovered from E.
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