Edexcel A-Level Chemistry Paper 1 Questions & 100% Correct AnswersLatest Test | Graded A+ | Passed
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Course
Edexcel
Institution
Edexcel
What is another name for the mass number?
֎ -:- nucleon number
What is another name for the atomic number?
֎ -:- proton number
What is an isotope?
֎ -:- atom of the same element with the same atomic number, and a different
number of neutrons
How is relative atomic mass measured?
֎ -:- ...
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