Chemistry 0.0 / 5 ? ChemistryAtomsGCSEAQA Created by: Jessica8Created on: 26-02-17 19:32 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? atom and electron 2 of 12 what is the nucleus? a tiny ball 3 of 12 what is the nucleus made of? from protons and neutrons 4 of 12 what moves around the nucleus? electrons 5 of 12 protons relative mass is what? 1 6 of 12 protons relative charge is what? +1 7 of 12 electrons relative mass is what? 0 8 of 12 electrons relative charge is what? -1 9 of 12 neutrons relative mass is what? 1 10 of 12 neutrons relative charge is what? 0 11 of 12 shells are often known as what? energy levels 12 of 12
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