Key term for Edexcel GCSE Chemistry, used in Types of Substance.
A simplified 2D representation of a 3D tetrahedral arrangement.
Triangular-based pyramid appears in Edexcel GCSE Chemistry revision content for Key Concepts in Chemistry, especially Types of Substance and Mathematical Applications.
Create a free account to access Edexcel GCSE Chemistry revision notes, track progress, and practise related key terms.
