My Chel’s Chem – Flashcards
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| Ammonium |
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| NH4+ |
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| Cesium |
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| Cs+ |
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| Copper(I) or cuprous |
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| Cu+ |
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| Hydrogen |
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| H+ |
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| Lithium |
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| Li+ |
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| Potassium |
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| K+ |
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| Silver |
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| Ag+ |
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| Barium |
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| Ba2+ |
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| Cadmium |
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| Cd 2+ |
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| Calcium |
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| Ca2+ |
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| Chromium(II) or chromous |
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| Cr2+ |
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| Cobalt(II) or cobaltous |
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| Co2+ |
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| Copper(II) or cupric |
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| Cu2+ |
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| Iron(II) or ferrous |
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| Fe2+ |
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| Lead(II) or plumbous |
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| Pb2+ |
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| Magnesium |
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| Mg2+ |
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| Manganese(II) or manganous |
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| Mn2+ |
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| Mercurous |
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| Hg22+ |
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| Mercuric |
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| Hg2+ |
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| Strontium |
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| Sr2+ |
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| Nickle(II) |
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| Ni2+ |
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| Stannous |
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| Sn2+ |
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| Zinc |
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| Zn2+ |
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| Aluminum |
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| Al3+ |
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| Chromic |
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| Cr3+ |
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| Ferric |
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| Fe3+ |
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| Acetate |
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| C2H3O2- |
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| Bromide |
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| Br- |
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| Chlorate |
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| ClO3- |
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| Chloride |
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| Cl- |
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| Cyanide |
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| CN- |
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| Dihydrogen phosphate |
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| H2PO4- |
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| Fluoride |
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| F- |
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| Hydride |
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| H- |
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| Hydrogen carbonate or Bicarbonate |
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| HCO3- |
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| Hydrogen sulfite or bisulfite |
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| HSO3- |
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| Hydroxide |
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| OH- |
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| Iodide |
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| I- |
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| Nitrate |
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| NO3- |
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| Nitrite |
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| NO2- |
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| Perchlorate |
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| ClO4- |
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| Permanganate |
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| MnO4- |
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| Thiocyanate |
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| SCN- |
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| Carbonate |
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| CO32- |
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| Chromate |
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| CrO42- |
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| Dichromate |
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| Cr2O72- |
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| Hydrogen phosphate |
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| HPO42- |
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| Oxide |
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| O2- |
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| Peroxide |
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| O22- |
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| Sulfate |
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| SO42- |
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| Chemistry |
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| study of the properties of materials and the changes that materials undergo |
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| Matter |
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| physical material of the universe. it is anything that has mass and takes up space |
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| Property |
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| anything with characteristics that allow us to recognize a particular type of matter and to distinguish it from other types |
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| atom |
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| the almost ifinitely smallest building block of matter |
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| molecules |
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| atoms combine to form this |
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| Pure substance |
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| is matter that has distinct properties and a composition that doesn't vary from sample to sample (water; table salt) |
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| Compounds |
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| substances composed of two or more elements so they contain two or more kinds of atoms |
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| Mixtures |
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| combinations of two or more substances in which each substance retains its own chemical identity |
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| Physical Properties |
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| can be measured without changing the identity and composition of the substance |
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| Chemical Properties |
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| describe the way a substance may change, or react, to form other substances |
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| Intensive properties |
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| do not depend on the amount of the sample being examined |
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| Extensive properties |
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| substances depend on the quantity of the sample |
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| Dalton |
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| 1. Atoms are indestructible 2.Compounds (h2O) 3. all elements are identical 4. atoms are the smallest building blocks |
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| Thompson |
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| Cathode rays (showed that the elements are not identical) the negative charges weighed differently |
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| Milliken |
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| Oil Drop: experiment helped us establish the mass of an electron because he was able to determine the charge |
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| Rutherford |
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| Gold foil determined that atoms are mostly empty space |
