Chemguide: Support for CIE A level Chemistry

This statement deals with the definitions of relative charges and masses of protons, neutrons and electrons.

Before you go on, you should find and read the statement in your copy of the syllabus.

You will find a table of these values at the beginning of the page which looks at a simple view of atomic structure.

Go to the Section 2 Menu . . .

To return to the list of learning outcomes in Section 2

Go to the CIE Main Menu . . .

To return to the list of all the CIE sections

Go to Chemguide Main Menu . . .

This will take you to the main part of Chemguide.