Chemistry

Matter in Our Surroundings


2. Non-Metals are Not Ductile.


This means that non-metals cannot be drawn into wires. They are easily snapped on stretching. For example, sulphur and phosphorus are non-metals and they are not ductile. When stretched, sulphur and phosphorus break into pieces and do not form wires. Thus, we cannot get wires from non-metals. From the above discussion we conclude that: Non-metals are neither malleable nor ductile. Non-metals are brittle.

--- >>>

Notes


Matter in Our Surroundings - Notes
1. 11. Metals Usually Have a Silver or Grey Colour
Show Notes
2. The Case of a Liquid Solute Dissolved in a Liquid Solvent
Show Notes
3. Saturated And Unsaturated Solutions
Show Notes
4. 3. Separation by a Magnet
Show Notes
5. fvgfdgdgdgd
Show Notes
6. 5. Non-Metals are Generally Soft
Show Notes
7. 2. Non-Metals are Not Ductile.
Show Notes
8. 7. Non-Metals may be Solid, Liquid or Gases at the Room Temperature.
Show Notes
9. 3. Non-Metals are Bad Conductors of Heat and Electricity.
Show Notes
10. 1. Separation by a Suitable Solvent
Show Notes
11. 6. Metals are Usually Strong. They Have High Tensile Strength.
Show Notes
12. To Prepare a Saturated Solution
Show Notes
13. Types of Solutions
Show Notes
14. Suspensions
Show Notes
15. Solubility
Show Notes
16. 2. Separation by Centrifugation
Show Notes
17. Concentration of a Solution
Show Notes
18. Chemical Formula for daily use material
Show Notes
19. Is Matter Around Us Pure
Show Notes
20. 4. Metals are Lustrous (or Shiny), and can be Polished.
Show Notes
21. 9. Metals Have High Densities.
Show Notes
22. To Study the Properties of a Compound of Iron and Sulphur
Show Notes
23. The Case of Alloys
Show Notes
24. Colloids
Show Notes
25. 2. Metals are Ductile.
Show Notes
26. 5. Metals are Generally Hard
Show Notes
27. Properties of Non-Metals
Show Notes
28. Separation OF Mixtures
Show Notes
29. To Separate a Mixture of Alcohol and Water
Show Notes
30. Non-Metals
Show Notes
31. 3. Metals are Good Conductors of Heat and Electricity.
Show Notes
32. To Study the Properties of a Solution
Show Notes
33. 7. Metals are Solids at the Room Temperature
Show Notes
34. To Study the Properties of a Colloid
Show Notes
35. Physical Changes
Show Notes
36. Chemical Changes
Show Notes
37. 10. Metals are Sonorous.
Show Notes
38. 10. Non-Metals are Not Sonorous.
Show Notes
39. The Case of Solutions
Show Notes
40. 6. Separation by Distillation
Show Notes
41. 9. Non-Metals Have Low Densities.
Show Notes
42. To Study the Properties of a Suspension
Show Notes
43. Experiment to Obtain Coloured Component (Dye) From Ink
Show Notes
44. To Separate the Salt-Water Mixture (or Salt-Solution)
Show Notes
45. Properties of Metals
Show Notes
46. Metalloids
Show Notes
47. Properties of Colloids
Show Notes
48. 1. Metals are Malleable.
Show Notes
49. Physical And Chemical Changes
Show Notes
50. 3. Separation by Evaporation
Show Notes