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My Chel's Chem
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66
Chemistry
11th Grade
09/01/2015

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