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Formulae & Equation

Chemical formulae and equation

TermDefinition
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