Exam (elaborations)
aqa gcse chemistry paper 1
- Institution
- Ashford University
aqa gcse chemistry paper 1 What is the radius of an atom? - ANS 0.1 nanometers Where is the nucleus located? - ANS center of the atom What does the nucleus contain? - ANS protons and neutrons What charge does a proton have? - ANS positive What charge does an electron hav...
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