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 7352146 Across 1. The atomic number is also known as the ________ number. (6) 4. The number of protons and neutrons in the nucleus of an atom is given by the __________ number. (7) 5. Isotopes are atoms with the same number of ________ but a different number of ________ (7, 8) 6. The nucleon number is also known as the ________ number. (4) Down 2. The number of protons in the nucleus of an atom is given by the __________ (6, 6) 3. What number would you look at to find the relative mass of an atom? (7, 6) 7. Specific charge is found by dividing the charge by the _______ (4)
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