Matter and radiation vocab 4.0 / 5 based on 1 rating ? PhysicsRadioactivityASAQA Created by: Emily DruryCreated on: 05-04-13 19:38 a word for a proton or a neutron in the nucleus nucleon 1 of 22 the number of protons found in an atom atomic number 2 of 22 atoms of the same element with different numbers of neutrons isotopes 3 of 22 the total number of protons and neutrons in an atom nucleon number 4 of 22 different types of nuclei nuclides 5 of 22 charge divided by mass specific charge 6 of 22 the force that keeps the nuclei bound together strong nuclear force 7 of 22 consists of alpha particles which each comprise of two protons and two neutrons alpha radiation 8 of 22 consists of fast moving electrons beta radiation 9 of 22 electromagnetic radiation emitted by an unstable nucleus gamma radiation 10 of 22 an antiparticle with no charge antineutrino 11 of 22 a "packet" of electromagnetic waves photon 12 of 22 the antiparticle of an electron positron 13 of 22 what a positron and electron do when they meet annihilate 14 of 22 energy due to rest mass rest energy 15 of 22 these are the opposite to particles, with equal and opposite charges antiparticles 16 of 22 what happens when a photon with sufficient energy separates into a particle and antiparticle pair production 17 of 22 mass multiplied by velocity momentum 18 of 22 the exchange of these between two charged particles creates an electromagnetic force virtual photons 19 of 22 a model used to show the movement and changes of particles over time Feynmann diagram 20 of 22 the force which allows a neutron to change into a proton (and a proton into a neutron) weak nuclear force 21 of 22 types of exchange particles W bosons 22 of 22
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