Science 0.0 / 5 ? ScienceAtomsGCSEEdexcel Created by: Whitetiger072Created on: 16-06-19 10:40 What is an element? A substance made up of one type of atom 1 of 8 What are the three subatomic particles? Electrons, neutrons and protons 2 of 8 What is the relative mass of a protons? 1 3 of 8 What is the relative mass of a neutrons? 1 4 of 8 What is the relative mass of an electron? 1/2000 5 of 8 What is the charge of a proton? +1 6 of 8 What is the charge of a neutron? 0 7 of 8 What is the charge of an electron? -1 8 of 8
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