Physics Unit 1 Section 1 - atomic structure 4.0 / 5 based on 5 ratings ? PhysicsParticle physicsASAQA Created by: zofiaCreated on: 09-04-13 19:01 What is the relative charge of a proton? +1 1 of 16 What is the relative charge of a neutron? 0 2 of 16 What is the relative charge of an electron? -1 3 of 16 What is the relative mass of a proton? 1 4 of 16 What is the relative mass of a neutron? 1 5 of 16 What is the relative mass of an electron? 0.0005 6 of 16 The number of protons in the nucleus of an atom is given by the __________ atomic number 7 of 16 The atomic number is also known as the ________ number. proton 8 of 16 The number of protons and neutrons in the nucleus of an atom is given by the __________ number. nucleon 9 of 16 The nucleon number is also known as the ________ number. mass 10 of 16 Specific charge is found by dividing the charge by the _______ mass 11 of 16 What units is specific charge measured in? CKg -1 12 of 16 What number would you look at to find the relative mass of an atom? nucleon number 13 of 16 Isotopes are atoms with the same number of ________ but a different number of ________ protons neutrons 14 of 16 An atom of oxygen has 8 protons and 8 neutrons. What is the nucleon number of this atom? 16 15 of 16 An atom has a nucleon number of 10 and a proton number of 6. How many neutrons are in it's nucleus? 4 16 of 16
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