Formulas of ions and general reaction equations.
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These are the formulas of ions which are necessary to memorise for the igcse chemistry edexcel curriculum
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23 Terms
What is the formula of an Ammonium ion
NH41+
What is the formula of a Nitrate ion
NO3-
What is the formula of a Carbonate ion
CO32-
What is the formula of a Sulfate ion
SO42-
What is the charge of Ag
1+
What is the charge of Cu
2+
What is the charge of Zn
2+
What is the charge of Pb
2+
Hydrogen Sulfide
H2S
Sulfuric acid
H2SO4
Nitric acid
HNO3
phosphoric acid
H3PO4
Hydrogencarbonate
HCO3 1-
Phosphate
PO4 3-
Metal + water —>
Metal hydroxide + hydrogen
Metal + acid —>
Salt + hydrogen
Metal oxide + acid —>
Salt + water
Metal hydroxide + Acid —>
Salt + Water
Carbonate + acid —>
Salt + water + Carbon dioxide
Metal hydrogencarbonate + acid —>
Salt + water + Carbon dioxide
Ammonia + Acid
Ammonium salt
Metal carbonate —> (thermal decomposition)
Metal oxide + Carbon dioxide
Metal carbonate + acid →
Salt + Water + Carbon dioxide
Note 
Flashcards (43)