Atomic Structure Key words 0.0 / 5 ? ChemistryAtomsAtoms and compoundsThe Periodic TableGCSEAQA Created by: emma.revise26Created on: 07-11-18 18:59 Element A chemical that is made from only one type of atom 1 of 11 Compound A substance made from more than one type of atom. 2 of 11 Atom The smallest particle of an element which still has the properties of that element 3 of 11 Molecule A group of atoms bonded together 4 of 11 Group (The Periodic Table) Vertical columns of the periodic table 5 of 11 Mass Number The number of protons and neutrons together 6 of 11 Atomic number Number of protons and electrons 7 of 11 Tarnishing metals reacting with the oxygen in the air 8 of 11 Isotopes Atoms that have a different number of neutrons than protons 9 of 11 Reactants Starting materials in a chemical experiment 10 of 11 Products Substances that are formed in a chemical experiment 11 of 11
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