Properties of Group 0

Combined science

Properties of Group 1

Properties of Group 7

Reactions of the halogens: including displacement practical

Ionic equations: reactions of Group 1 and Group 7

In the Chemical Analysis unit, pupils will build on their knowledge of the periodic table to explore various techniques for analysing substances and interpreting data.

In the Patterns in the Periodic Table unit, pupils learned about the arrangement of elements in the periodic table and the trends in properties of elements.

This unit explores how elements' reactions are related to electron arrangement and atomic number. It covers the properties of Groups 1, 7, and 0 and explains how these depend on outer electrons. It also predicts element reactivity and reactions based on their positions in the periodic table.

Groups of the periodic table

Alkali metals are the elements in Group 1 of the periodic table which react with water to form strongly alkaline hydroxides.

Density is a measurement of mass per unit volume; how tightly packed a substance's particles are in a particular space.

Alkali metal hydroxides are soluble compounds formed when the alkali metals react with water. They form colourless solutions.

are ionic compounds formed from positive and negative ions electrostatically attracted to each other.

are reactive non-metallic elements in Group 7 of the periodic table which react with metals to form salts.

are the name of salts formed from halogens, e.g sodium chloride (NaCl).

element consists of two atoms of the same type, chemically bonded together.

reaction is where a more reactive element replaces a less reactive element in a compound.

is formed when a substance dissolves in a liquid.

are the name of salts formed from halogens, e.g. sodium chloride (NaCl).

A type of reaction in which a substance gains oxygen or loses electrons.

A chemical equation used to show the electrons lost in oxidation or the electrons gained in reduction.

A type of reaction in which a substance loses oxygen or gains electrons.

A redox reaction is one in which a substance is oxidised and another is reduced.

A chemical equation in which reacting ions are shown; unreacting ions (spectator ions) are not included.

Groups of the periodic table

Choose a lesson (5)

These lessons were made for home learning during the pandemic.