Key term for Edexcel GCSE Chemistry, used in The Periodic Table.
Atoms of the same element that have the same number of protons but different numbers of neutrons.
Isotopes appears in Edexcel GCSE Chemistry revision content for Key Concepts in Chemistry, especially The Periodic Table and Atomic Number and Position.
Key Concepts in Chemistry
The Periodic Table • Atomic Number and Position
Key Concepts in Chemistry
The Periodic Table • Atomic Mass Ordering and Isotopes
Key Concepts in Chemistry
Atomic Structure • Isotopes
Key Concepts in Chemistry
Atomic Structure • Mass Number
Key Concepts in Chemistry
Atomic Structure • Mass of an Atom
Key Concepts in Chemistry
Atomic Structure • Calculating Relative Atomic Mass
Key Concepts in Chemistry
Atomic Structure • Relative Atomic Masses
Key Concepts in Chemistry
Atomic Structure • Calculating Subatomic Particles
Key Concepts in Chemistry
Atomic Structure • Dalton Atomic Model
Create a free account to access Edexcel GCSE Chemistry revision notes, track progress, and practise related key terms.
