1. Metals are Malleable.
This means that metals can be beaten into thin sheets with a hammer (without breaking). Gold and silver metals are some of the best malleable metals. Aluminium and copper metals are also highly malleable metals. All these metals can be beaten with a hammer to form very thin sheets called foils. For example, silver metal can be hammered into thin silver foils because of its high malleability. The silver foils are used for decorating sweets. Similarly, aluminium metal is quite malleable and can be converted into thin sheets called aluminium foils. Aluminium foils are used for packing food items like biscuits,chocolates, medicines, cigarettes, etc. Milk bottle caps are also made of aluminium foil. Aluminium sheets are used for making cooking utensils. Copper metal is also highly malleable. So, copper sheets are used to make utensils and other containers. Thus, malleability is an important characteristic property of metals.
Notes
Matter in Our Surroundings - Notes
1. The Case of a Liquid Solute Dissolved in a Liquid Solvent
Show Notes
2. 11. Metals Usually Have a Silver or Grey Colour
Show Notes
8. 3. Non-Metals are Bad Conductors of Heat and Electricity.
Show Notes
9. 7. Non-Metals may be Solid, Liquid or Gases at the Room Temperature.
Show Notes
11. 1. Separation by a Suitable Solvent
Show Notes
12. To Study the Properties of a Colloid
Show Notes
15. To Separate a Mixture of Alcohol and Water
Show Notes
16. 6. Metals are Usually Strong. They Have High Tensile Strength.
Show Notes
19. To Study the Properties of a Solution
Show Notes
21. 3. Metals are Good Conductors of Heat and Electricity.
Show Notes
24. Separation Of Mixture Of a Solid And a Liquids
Show Notes
25. Chemical Formula for daily use material
Show Notes
28. To Study the Properties of a Compound of Iron and Sulphur
Show Notes
33. 6. Non-Metals are Not Strong. They Have Low Tensile Strength.
Show Notes
34. 4. Metals are Lustrous (or Shiny), and can be Polished.
Show Notes
37. 7. Metals are Solids at the Room Temperature
Show Notes
44. To Separate the Salt-Water Mixture (or Salt-Solution)
Show Notes
46. Separation of Mixture Of Two Solids
Show Notes
48. 11. Non-Metals Have Many Different Colours.
Show Notes
