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Form 2 Chemistry lessons on chemical families
Form 2 Chemistry lessons on chemical families. All lessons are in video format.
Chemical families: introduction
Characteristics of a chemical family
The main chemical families.
Meaning of Alkali metals with examples
Gradation in properties of alkali metals, meaning of ionic radius and atomic radius
Graduation in properties of alkali metals: Atomic and ionic radius of the same element.
Physical properties of alkali metals.
Chemical properties of alkali metals
How alkali metals burn in air
How alkali metals react with water with example equations
How sodium reacts with water
Reaction of Lithium with water
Reaction alkali metals with chlorine
The general trend in reactivity of alkali metals
Uses of Alkali metals and their compounds.
Meaning of Alkaline Earth metals and their examples
Gradation in properties of alkaline metals.
Atomic and ionic radius of the same element in alkaline earth metals
Physical properties of alkaline earth metals.
Ionization energy of alkaline earth metals
Chemical properties of Alkaline earth metals: How alkaline earth metals burn in air
Reaction of alkaline earth metals with cold water.
How alkaline earth metals react with steam
How alkaline earth metals react with chlorine.
Reaction of alkaline earth metals and dilute acids
Reaction of alkaline earth metal with sulphuric (VI) acid
Reaction of alkaline earth metal With nitric (V) acid.
Trend in reactivity in alkaline earth metals
Meaning of Halogens and their examples.
Uses of some alkaline earth metals and their compounds
Gradation of Ionic and atomic radius of halogens
Gradation of properties of halogens:atomic and ionic radius of the same element.
Laboratory preparation of chlorine
Physical properties of Halogens
Solubility of halogens In tetrachloromethane
Effect of thermal and electrical conductivity on halogens
Trend in melting and boiling points of halogens
Chemical properties of Halogens
Trend in electron affinity of halogens
Reaction of halogens with metals: Chlorine
How Bromine reacts with metals
How Iodine reacts with metals
Reaction of halogens with water.
Uses of halogens and their compounds.
The noble gases and their examples
Physical properties of noble gases
Melting and boiling points of noble gases
Chemical properties of Noble gases.
Uses of some noble gases
Properties and trends across a period
The Period three elements of the periodic table.
The trend of atomic and ionic radii of the period three elements
The trend of melting and boiling points across period three
Trends in chemical properties of the elements in period three
Reaction of period three elements with oxygen.
Reaction of period three elements with water.
Reaction of period three elements with acids
Trends in physical properties of elements in period three