3211 insid - Study guides, Class notes & Summaries

1 MATTER AND RADIATION - AQA A-LEVEL PHYSICS EXAM QUESTIONS AND ANSWERS 100% CORRECT AND UPDATED! Last document update:   ago

Every atom contains - ANSWER -A positively charged nucleus composed of protons and neutrons. -Electrons that surround the nucleus. The word nucleon is used as - ANSWER A word for a proton or neutron in the nucleus. Inside the atom table - ANSWER Page 4. -Protons = + charge and found in the nucleus -Neutrons = NO charge and found in the nucleus -Electrons = - charge and found in the electron cloud Inside the atom diagram - ANSWER SI Units for atoms - ANSWER -Charge: Coulombs -Ma...