Basic Chemistry Sept Flashcards
Hydrochloric acid
HCl
HCl
Hydrochloric acid
Nitric acid
HNO₃
HNO₃
Nitric acid
Sulfuric acid
H₂SO₄
H₂SO₄
Sulfuric acid
Sodium hydroxide
NaOH
NaOH
Sodium hydroxide
Potassium hydroxide
KOH
KOH
Potassium hydroxide
Ammonia
NH₃
NH₃
Ammonia
Hydrogen ion
H⁺
Group 1
H⁺
Hydrogen ion
Lithium ion
Li⁺
Group 1
Li⁺
Lithium ion
Sodium ion
Na⁺
Group 1
Na⁺
Sodium ion
Potassium ion
K⁺
Group 1
K⁺
Potassium ion
Silver ion
Ag⁺
Transition metal
Ag⁺
Silver ion
Magnesium ion
Mg²⁺
Group 2
Mg²⁺
Magnesium ion
Calcium ion
Ca²⁺
Group 2
Ca²⁺
Calcium ion
Zinc ion
Zn²⁺
Group 2
Zn²⁺
Zinc ion
Copper (II) ion
Cu²⁺
Transition metal
Cu²⁺
Copper (II) ion
Iron (II) ion
Fe²⁺
Transition metal
Fe²⁺
Iron (II) ion
Iron (III) ion
Fe³⁺
Transition metal
Fe³⁺
Iron (III) ion
Aluminium ion
Al³⁺
Group 3
Al³⁺
Aluminium ion
What is a positive ion called?
A cation
What is a cation?
A positive ion
What are negative ions called?
Anions
What are anions?
Negative ions
Chloride ion
Cl⁻
Group 7
Cl⁻
Chloride ion
Bromide ion
Br⁻
Group 7
Br⁻
Bromide ion
Iodide ion
I⁻
Group 7
I⁻
Iodide ion
Oxide ion
O²⁻
Group 6
O²⁻
Oxide ion
Sulphide ion
S²⁻
Group 6
S²⁻
Sulphide ion
Ammonium ion
NH₄⁺
NH₄⁺
Ammonium ion
Hydroxide ion
OH⁻
OH⁻
Hydroxide ion
Nitrate ion
NO₃⁻
NO₃⁻
Nitrate ion
Carbonate ion
CO₃²⁻
CO₃²⁻
Carbonate ion
Sulphate ion
SO₄²⁻
SO₄²⁻
Sulphate ion
What is a polyatomic ion?
A polyatomic ion (also known as a molecular ion) is a charged molecule consisting of two or more atoms chemically joined by intramolecular bonds.