Chemistry 0.0 / 5 ? ChemistryAtomsGCSEAQA Created by: Jessica8Created on: 26-02-17 18:19 all substances are made up of ____ whats the missing word? atoms 1 of 12 an ____ is the smallest part of an ________ whats the missing words? atoms and electron 2 of 12 what is the nucleus? a tiny ball 3 of 12 what is the nucleus made up of? from protons and neutrons 4 of 12 what moves around the nucleus electrons 5 of 12 what is a protons relative mass? 1 6 of 12 what is a protons relative charge? +1 7 of 12 what is an electrons relative mass? often 0 8 of 12 what is an electrons relative charge? -1 9 of 12 what is a neutrons relative mass? 1 10 of 12 what is a neutrons relative charge? 0 11 of 12 what are energy levels also known as? shells 12 of 12
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