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Chemistry - GCSE AQA - Combined Science - Higher
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Question:
What is the weight and charge of subatomic particles?
Author: yxng.edxnAnswer:
Protons, +1 charge, 1 relative mass; Neutrons, o charge, 1 relative mass; Electrons, -1 charge, 1/2000 relative mass (negligible).
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yxng.edxn