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Talk about PET-PMT
Put up your questions and answer those put up by students like
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TIPS and Tricks
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Chemistry Facts
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Imp. Compounds and their Formula
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Common Ores
| Argentite: |
Ag2S |
| Barite: |
BaSO4 |
| Bauxite: |
Al2O3.2H2O |
| Beryl: |
Be3Al2(SiO3)6 |
| Bornite: |
Cu5FeS4 |
| Cassiterite: |
SnO2 |
| Chalcocite: |
Cu2S |
| Chalcopyrite: |
CuFeS2 |
| Chromite: |
(Fe, Mg)Cr2O4 |
| Cinnabar: |
HgS |
| Cobaltite: |
(Co, Fe)AsS |
| Columbite-Tantalite or Coltan: |
(Fe, Mn)(Nb, Ta)2O6 |
| Galena: |
PbS |
| Gold: |
Au, typically associated with quartz or as placer deposits |
| Hematite: |
Fe2O3 |
| Ilmenite: |
FeTiO3 |
| Magnetite: |
Fe3O4 |
| Molybdenite: |
MoS2 |
| Pentlandite: |
(Fe, Ni)9S8 |
| Pyrolusite: |
MnO2 |
| Scheelite: |
CaWO4 |
| Sphalerite: |
ZnS |
| Uraninite (pitchblende): |
UO2 |
| Wolframite: |
(Fe, Mn)WO4 |
More Topics Coming Soon
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