Atoms and Change of State 0.0 / 5 ? PhysicsatomsGCSEAQA Created by: Beatriz PintoCreated on: 29-06-16 10:03 The brain of an atom is called the ______ Nucleus 1 of 7 What charge does a proton have? Positive 2 of 7 What charge does a neutron have? Neutral 3 of 7 Electrons are arranged in ________ Shells 4 of 7 Who developed the atomic theory? Dalton 5 of 7 The transition from a liquid to a gas is called ________ Boiling 6 of 7 The transition from a solid to a liquid is called _______ Melting 7 of 7
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