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In this lesson we will describe what keeps electrons in their orbits, draw and write the electron configuration for any of the first 20 elements and then describe the link between outer shell electron number, number of shells and location in the periodic table.

In this lesson we will describe the organisation of the modern periodic table, comparing the early versions of the periodic table with the modern one.

In this lesson we will explain the difference between metals and non-metals in terms of reactions and electrons, explain why noble gases do not react in terms of electrons and describe trends in physical properties of the noble gases.

In this lesson we will Describe physical and chemical properties of the group 1 elements Write equations to represent their reaction with water Describe and explain trends in the properties and reactivity of group 1 elements.

In this lesson we will Describe trends in physical properties of group 7 elements Explain the trend in physical properties of group 7 elements.

In this lesson we will describe trends in reactivity going down group 7, describe the results of a series of reactions of group 7 elements and their compounds and write word and symbol equations to represent some reactions involving group 7 elements.

In this lesson we will use electron configuration to explain the trends in reactivity in group 1 and 7 and compare the trends in reactivity in group 1 and 7.

In this lesson we will write ionic equations for the displacement reactions of group 1 and 7 elements.

In this lesson we will describe typical properties of the transition elements, compare transition elements and their compounds with those of with group 1 and give uses of transition metals linked to their properties.

In this lesson, we will practise and apply our knowledge of unstressed vowels in polysyllabic words to further practise spellings, use a spelling strategy for the words in the spelling list from last spelling lesson, and take a test at the end of the lesson