Data Chart, Tables for Grade 10

Strand Chemistry:

Part One: Valencies for individual atoms are provided on the periodic table that you received in class

Part Two: Polyatomic Radicals are listed in the two charts

Oxy-Acid Radical	Acid	Has an Acid Salt	Valence
Chlorate ClO₃^-1	Chloric Acid HClO₃	.	-1
Chlorite ClO₂^-1	Chlorous Acid HClO₂	.	-1
Sulfate SO₄^-2	Sulfuric Acid H₂SO₄	*	-2
Sulfite SO₃^-2	Sulfurous Acid H₂SO₃	*	-2
Carbonate CO₃^-2	Carbonic Acid H₂CO₃	*	-2
Bicarbonate HCO₃^-1	N/A	.	-1
Carbonite CO₂^-2	Carbonous Acid H₂CO₂	*	-2
Nitrate NO₃^-1	Nitric Acid HNO₃	.	-1
Nitrite NO₂^-1	Nitrous Acid HNO₂	.	-1
Phosphate PO₄^-3	Phosphoric Acid H₃PO₄	* *	-3
Phosphite PO₃^-3	Phosphorous Acid H₃PO₃	* *	-3
Acetate CH₃COO^-1	Acetic Acid CH₃COOH	.	-1

Note: Bicarbonate may be called hydrogen carbonate

Polyatomic Radical	Valence
Ammonium NH₄⁺¹	+1
Hydroxide OH^-1	-1
Cyanide CN^-1	-1

Don't mix these oxy-acids up with the "HYDRO.." ACIDS
Using prefixes to name covalently bonded nonmetals such as N₂O₅ === dinitrogen pentaphosphide
Acid salts using the prefix BI... (can be used for sulphur & carbon only) or just say the "hydrogen". Mono... & di... must be used with phosphorus.

Data Chart, Tables for Grade 10

Strand Chemistry:

Oxy-AcidRadical

Acid

Has an Acid Salt

Valence

Chlorate ClO3-1

Chloric Acid HClO3

Chlorite ClO2-1

Chlorous Acid HClO2

Sulfate SO4-2

Sulfuric Acid H2SO4

*

Sulfite SO3-2

Sulfurous Acid H2SO3

*

Carbonate CO3-2

Carbonic Acid H2CO3

*

Bicarbonate HCO3-1

N/A

Carbonite CO2-2

Carbonous Acid H2CO2

*

Nitrate NO3-1

Nitric Acid HNO3

Nitrite NO2-1

Nitrous Acid HNO2

Phosphate PO4-3

Phosphoric Acid H3PO4

* *

Phosphite PO3-3

Phosphorous Acid H3PO3

* *

Acetate CH3COO-1

Acetic Acid CH3COOH

Note: Bicarbonate may be called hydrogen carbonate

Polyatomic Radical

Valence

Ammonium NH4+1

Hydroxide OH-1

Cyanide CN-1

Oxy-Acid
Radical

Has an
Acid Salt

Chlorate ClO₃^-1

Chloric Acid HClO₃

Chlorite ClO₂^-1

Chlorous Acid HClO₂

Sulfate SO₄^-2

Sulfuric Acid H₂SO₄

Sulfite SO₃^-2

Sulfurous Acid H₂SO₃

Carbonate CO₃^-2

Carbonic Acid H₂CO₃

Bicarbonate HCO₃^-1

Carbonite CO₂^-2

Carbonous Acid H₂CO₂

Nitrate NO₃^-1

Nitric Acid HNO₃

Nitrite NO₂^-1

Nitrous Acid HNO₂

Phosphate PO₄^-3

Phosphoric Acid H₃PO₄

Phosphite PO₃^-3

Phosphorous Acid H₃PO₃

Acetate CH₃COO^-1

Acetic Acid CH₃COOH

Ammonium NH₄⁺¹

Hydroxide OH^-1

Cyanide CN^-1