Distinguish between lustrous and non-lus...

Distinguish between lustrous and non-lustrous materials.

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NCERT TELUGU-METALS AND NON-METALS-EXERCISE

What is ductility?
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What is malleability?
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Distinguish between lustrous and non-lustrous materials.
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Why are the cooking utensils made up of aluminium or alloys of iron an...
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“Lusture and Sonority are the common properties associated with metals...
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Pinky found a sort of brown dust covering the iron rods of her bed roo...
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State the four important physical properties of non-metals.
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What are the uses of metals ?
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What could be the reason for that?
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Cut a piece of Sodium carefully with a knife and throw it in a deep fr...
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How do you prove that a more reactive metal can replace a less reactiv...
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What is the reaction of metal oxides with acids ?
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Sulphur dioxide is……..
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Name the hardest material.
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The metal which is liquid at room temperature
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In a lead storage battery
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a) All non - metal oxides are basic in nature. b) All metal ozicles ...
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Why are gold and silver often used in making ornaments?
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Non-metallic oxides are innature
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Fill in the blanks: …………….metal is used in making aircraft machines.
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