10. Non-Metals are Not Sonorous.
This means that solid non-metals do not make a ringing sound when we strike them.
Notes
Matter in Our Surroundings - Notes
2. 7. Metals are Solids at the Room Temperature
Show Notes
5. 3. Non-Metals are Bad Conductors of Heat and Electricity.
Show Notes
8. 11. Non-Metals Have Many Different Colours.
Show Notes
10. 7. Non-Metals may be Solid, Liquid or Gases at the Room Temperature.
Show Notes
15. 8. Metals Generally Have High Melting Points and Boiling Points.
Show Notes
19. 8. Non-Metals Have Comparatively Low Melting Points and Boiling Points
Show Notes
23. 1. Non-Metals are Not Malleable. Non-Metals are Brittle.
Show Notes
24. To Study the Properties of a Suspension
Show Notes
25. Effect of Temperature and Pressure on Solubility
Show Notes
26. Chemical Formula for daily use material
Show Notes
28. Pure Substances : Elements and Compounds
Show Notes
33. 1. Separation by a Suitable Solvent
Show Notes
34. Solutions, Suspensions And Colloids
Show Notes
37. 3. Metals are Good Conductors of Heat and Electricity.
Show Notes
39. 4. Non-Metals are Not Lustrous (Not Shiny). They are Dull in Appearance.
Show Notes
48. Separation Of Mixture Of a Solid And a Liquids
Show Notes
49. To Separate the Salt-Water Mixture (or Salt-Solution)
Show Notes
50. 1. Separation by Fractional Distillation
Show Notes