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Form 2 Chemistry lessons on chemical families
Gradation of Ionic and atomic radius of halogens
(7m 2s)
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1.
Chemical families: introduction
2.
Characteristics of a chemical family
3.
The main chemical families.
4.
Meaning of Alkali metals with examples
5.
Gradation in properties of alkali metals, meaning of ionic radius and atomic radius
6.
Graduation in properties of alkali metals: Atomic and ionic radius of the same element.
7.
Physical properties of alkali metals.
8.
Chemical properties of alkali metals
9.
How alkali metals burn in air
10.
How alkali metals react with water with example equations
11.
How sodium reacts with water
12.
Reaction of Lithium with water
13.
Reaction alkali metals with chlorine
14.
The general trend in reactivity of alkali metals
15.
Uses of Alkali metals and their compounds.
16.
Meaning of Alkaline Earth metals and their examples
17.
Gradation in properties of alkaline metals.
18.
Atomic and ionic radius of the same element in alkaline earth metals
19.
Physical properties of alkaline earth metals.
20.
Ionization energy of alkaline earth metals
21.
Chemical properties of Alkaline earth metals: How alkaline earth metals burn in air
22.
Reaction of alkaline earth metals with cold water.
23.
How alkaline earth metals react with steam
24.
How alkaline earth metals react with chlorine.
25.
Reaction of alkaline earth metals and dilute acids
26.
Reaction of alkaline earth metal with sulphuric (VI) acid
27.
Reaction of alkaline earth metal With nitric (V) acid.
28.
Trend in reactivity in alkaline earth metals
29.
Meaning of Halogens and their examples.
30.
Uses of some alkaline earth metals and their compounds
31.
Gradation of Ionic and atomic radius of halogens
32.
Gradation of properties of halogens:atomic and ionic radius of the same element.
33.
Laboratory preparation of chlorine
34.
Physical properties of Halogens
35.
Solubility of halogens In tetrachloromethane
36.
Effect of thermal and electrical conductivity on halogens
37.
Trend in melting and boiling points of halogens
38.
Chemical properties of Halogens
39.
Trend in electron affinity of halogens
40.
Reaction of halogens with metals: Chlorine
41.
How Bromine reacts with metals
42.
How Iodine reacts with metals
43.
Reaction of halogens with water.
44.
Uses of halogens and their compounds.
45.
The noble gases and their examples
46.
Physical properties of noble gases
47.
Melting and boiling points of noble gases
48.
Chemical properties of Noble gases.
49.
Uses of some noble gases
50.
Properties and trends across a period
51.
The Period three elements of the periodic table.
52.
The trend of atomic and ionic radii of the period three elements
53.
The trend of melting and boiling points across period three
54.
Trends in chemical properties of the elements in period three
55.
Reaction of period three elements with oxygen.
56.
Reaction of period three elements with water.
57.
Reaction of period three elements with acids
58.
Trends in physical properties of elements in period three
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