GCSE Chemistry Revision "Atomic Number and Mass Number"
5:33
YouTubeFreesciencelessons
GCSE Chemistry Revision "Atomic Number and Mass Number"
Find your 9s with PLUS. Click the link to try for free https://www.freesciencelessons.co.uk/modules/gcse-chemistry-1-triple/ Teachers, to get PLUS for your school, email schools@freesciencelessons.co.uk In this video, we look at the atomic number and mass number. First, I explain why atoms have no overall charge, in terms of the number of ...
177.3K viewsDec 23, 2023
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