Relier Pairs Matter Test ReviewVersion en ligne Matter test review for students par Laura Jarrett 1 Negatively charged particle that occupies the space in an atom outside the nucleus 2 Representation of an element found on the Periodic Table i.e. H, O, Ca 3 Substances created in a chemical equation 4 Starting substances in a chemical equation 5 substance containing atoms of two or more different elements chemically bonded together 6 Center of an atom that contains protons and neutrons 7 Atomic mass - atomic number = 8 Center of an atom that contains protons and neutrons 9 Representation that gives the total number of atoms of each element in a substance i.e. H2O, CaCO3 10 This number from an element box tells you how many protons and electrons are in an atom 11 Atom of an element that has the same number of protons and electrons but different number of neutrons 12 Particle that has no charge and is found in the nucleus 13 Substance that consists of only one type of atom 14 Atom of an element that has the same number of protons and neutrons but a different number of electrons Atomic number Electron cloud Compound Electron Products Chemical formula Nucleus Reactants Isotope Ion Neutron Number of neutrons in an atom Element Chemical symbol
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