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Formulae & Equation
Chemical formulae and equation
| Term | Definition |
|---|---|
| RAM | RAM of an element is the number of times the mass of an atom is greater than 1/12 of the mass of a carbon-12 atom. |
| RMM | RMM of a molecule is the number of time the mass of molecule is greater than 1/12 of the mass of a carbon-12 atom. |
| RFM | RFM of a substance is the number of times the mass of an ionic substance greater than 1/12 of a carbon-12 atom. |
| Molar volume | of a gas is the volume of 1 mol of gas under certain condition. |
| + | NH4,K,Na,Ag,H,Li,Rb,Cu,Hg |
| +2 | Ba,Ca.Ni,Cu,Fe,Pb,Zn,Mg,Sn,Hg,Mn,Co |
| +3 | Al,Fe,Cr |
| - | F,Cl,Br,I,OH,NO3,MnO4,NO2,CIO3,CH3COO,H,HCO3 |
| -2 | CO3,O,S,SO4,SO3,S2O3,Cr2O7,CrO4 |
| -3 | PO4,PO3 |
Created by:
NathalieCJ7