Key term for Edexcel GCSE Chemistry, used in The Periodic Table.
Vertical columns in the periodic table containing elements with the same number of outer shell electrons and similar chemical properties.
Groups appears in Edexcel GCSE Chemistry revision content for Key Concepts in Chemistry, especially The Periodic Table and Periodic Table Structure.
Key Concepts in Chemistry
The Periodic Table • Periodic Table Structure
Key Concepts in Chemistry
The Periodic Table • Atomic Mass Ordering and Isotopes
Key Concepts in Chemistry
The Periodic Table • Mendeleev's Arrangement
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