IGCSE Chemistry Revision Notes Isotopes

Download PDF

Syllabus Objectives

IGCSE Chemistry Revision Notes Isotopes

Topic:Atoms, elements and compounds

Sub Topic: 2.3 Isotopes

Syllabus Objectives:

CORE:

Define isotopes as different atoms of the same element that have the same number of protons but different numbers of neutrons
Interpret and use symbols for atoms, e.g. ¹²C₆, and ions, e.g. ³⁵ ₁₇Cl ^–

EXTENDED:

State that isotopes of the same element have the same chemical properties because they have the same number of electrons and therefore the same electronic configuration
Calculate the relative atomic mass of an element from the relative masses and abundances of its isotopes

Revision Notes

The above video is a preview of the actual revision notes available as a part of the paid membership. All learning resources in the form of pdfs that are available on the website are 100% printable and downloadable.

Next Previous