carbon and organic compounds and compound contain carbon

1. Chepter 6:
carbon and organic compounds

2. Carbon
Carbon is element in group4 with symbol of c
And atomic number of 6

3. Allotropes
• Element which exists different forms in same
physical state.
•

4. Properties of diamond
1. Colorless and
transparent
2. Non conductor
3. Hardest substance
known
4. Very high melting point

5. Uses of diamond

6. Properties of graphite
1. Black and opaque
2. Good conductor
3. Soft and slippery
4. high melting point

7. Uses of graphite 1. Making pencils
2. Electrolysis
3. battery

8. Carbon dioxide
• Percentage of carbon dioxide is air is 0.3%

9. Properties of carbon dioxid
:
(dry ice)

10. Lab preparation of carbon dioxide

11. Test of carbon dioxide
Chemical test: lime water : calcium hydroxide
Test Result: cloud milk

12. Uses of co2
carbonated drinks
fire extinguisher

13. Carbonates
• Compounds containing CO3 ion is called
carbonates

14. Properties Carbonates

15. Properties Carbonates

16. Properties Carbonates

17. Properties Carbonates

19. Carbon cycle
Circulation of co2 through air, earth and living things

23. Chemical from crude oil
• Crude oil: (petroleum): is composite
mixture of hydrocarbons

24. Fractions
• Different molecules in crude oil are called
fractions