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Symbols of chemically active non-metals
Sl.No Non-metal Physical state Symbol 1. Hydrogen Gas H 2. Nitrogen Gas N 3. Oxygen Gas O 4. Flourine Gas F 5. Chlorine Gas Cl 6. Bromine Liquid Br 7. Astatine Solid At 8. Carbon Solid C 9. Iodine Solid I 10. Sul..
Symbols of chemical inactive non-metals of noble gases
Sl.No Noble gas Symbol 1. Helium He 2 Neon Ne 3. Argon Ar 4. Krypton Kr 5. Xenon Xe 6. Radon Rn ..
Metals and non-metals
Elements can be further divided into metals and non-metals..
Metals and Non-metals
Earth is an abundant source of material. Man has intensively studied the properties of these materials extensively and found new methods of using them. The air we breathe, the water we drink, stones and rocks, almost everything that is around us, are all useful to man for some purpose or the ..
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