Chemistry 0.0 / 5 ? ChemistryAtomsGCSEAQA Created by: 05lw05Created on: 24-03-16 16:46 What is the atomic number? The number of protons. 1 of 7 What is the relative mass number? The number of protons and neutrons. 2 of 7 What is the relative charge is a electron? -1 3 of 7 What is the relative charge is a neutron? Neutrel (0) 4 of 7 What is the relative charge of a proton? +1 5 of 7 What are the masses of the sub-atomic particles? Proton=1 Neutron=1 Electron=0 6 of 7 What is a compound? A mixture of two or more elements, joined by chemical bonds. 7 of 7
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