6. Metals are Usually Strong. They Have High Tensile Strength.
This means that metals can hold large weights without breaking. For example, iron metal (in the form of steel) is very strong having a high tensile strength. Due to this iron metal is used in the construction of bridges, buildings, railway lines, girders, machines, vehicles and chains, etc. Though most of the metals are strong but some of the metals are not strong. For example, sodium and potassium metals are not strong. They have low tensile strength.
Notes
Matter in Our Surroundings - Notes
1. The Case of a Liquid Solute Dissolved in a Liquid Solvent
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2. 11. Metals Usually Have a Silver or Grey Colour
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8. 7. Non-Metals may be Solid, Liquid or Gases at the Room Temperature.
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10. 6. Metals are Usually Strong. They Have High Tensile Strength.
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11. 3. Non-Metals are Bad Conductors of Heat and Electricity.
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15. Chemical Formula for daily use material
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26. 4. Metals are Lustrous (or Shiny), and can be Polished.
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29. To Study the Properties of a Compound of Iron and Sulphur
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34. To Study the Properties of a Suspension
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36. 7. Metals are Solids at the Room Temperature
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37. To Study the Properties of a Solution
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39. Experiment to Obtain Coloured Component (Dye) From Ink
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42. 6. Non-Metals are Not Strong. They Have Low Tensile Strength.
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44. To Separate a Mixture of Alcohol and Water
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46. 8. Non-Metals Have Comparatively Low Melting Points and Boiling Points
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49. 3. Metals are Good Conductors of Heat and Electricity.
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50. 8. Metals Generally Have High Melting Points and Boiling Points.
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