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