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Showing posts with the label NCERT solution for class 10th // Science // Chapter 3 -Metals and nonmetals

NCERT solution for class 10th // Science // Chapter 3 -Metals and nonmetals

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 NCERT solutions  > Class 10 > Science  NCERT solution for class 10th  // Science  // Chapter 3  -Metals and nonmetals  Chapter 3  -Metals and nonmetals                               Page number 40  Q1. Give an example of a metal which is a liquid at room temperature can be easily cut with a knife  a) Is the best conductor of heat   b) Is a poor conductor of heat  Answer  Mercury sodium silver Lead Q2. Explain the meaning of malleable and ductile  Answer-  Malleable  A substance for material which can be beaten into thin sheets is called malleability metals are good malleable metals like silver and gold are converted into a very thin sheet  Ductile  A substance is a capable of beaten into draw being drawn into thin wires is called ductility. Metals are good ductile metal like  gold and silver ...