100% Copyscaped, 20 articles, college-level writing

[jaranen]

Hey guys, Im selling quality articles

1. ELEMENTS COMPOUNDS AND MIXTURES
2. SOLUTIONS AND WATER
3. SUSPENSIONS,COLOIDAL SUSPENSIONS AND EMULSIONS
4. CRYSTALS
5. OXYGEN
6. HYDROGEN
7. ATOMIC STRUCTURE
8. ISOTOPES
9. METALS AND NON-METALS
10. THE PERIODIC TABLE
11. SYMBOLS,FORMULAS AND EQUATIONS
12. IONIZATION
13. ACIDS
14. BASES
15. NEUTRALIZATION AND SALTS
16. THE HALOGENS AND THEIR ELEMENTS
17. THE SODIUM FAMILY
18. SULPHUR AND ITS COMPOUNDS
19. NITROGEN AND ITS COMPOUNDS
20. CARBON AND ITS OXIDES

all in a package for 90$; number of words: ~12500 words;