Atomic Structure 0.0 / 5 ? PhysicsParticle physicsASAQA Created by: tahliaDCreated on: 11-10-15 18:40 What three types of particle are atoms made of? Protons, Neutrons, Electrons 1 of 18 What is another name for protons and neutrons? Nucleons 2 of 18 What is the nucleus? The centre of the atom 3 of 18 What does the Nucleus contain? Protons and Neutrons 4 of 18 What is charge measured in? Coulombs 5 of 18 What is most of the atom made up of? Empty space 6 of 18 What is the charge on an electron? -1.6*10^-19 7 of 18 What is mass measured in? KG 8 of 18 Where are the electrons found? Orbiting the nucleus in energy levels 9 of 18 What is the charge on a proton? 1.6*10^-19 10 of 18 What is the mass of a proton/neutron? 1.67*10^-27 11 of 18 The relative Charge of an electron? -1 12 of 18 What is the mass of an electron? 9.11*10^-31 13 of 18 The relative charge of a proton? 1 14 of 18 Why, in the case of particles, is it easier to use relative than actual measurements? The actual amounts are very small 15 of 18 What is the relative mass of an electron? 0.0005 16 of 18 At what distance do electrons orbit the nucleus? Relatively Large 17 of 18 What is the relative mass of a neutron? 1 18 of 18
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