Stoichiometry
See included chemistry topics below:
Chemistry
Forum reference:
Book page:
http://course-notes.org/Chemistry
Chemical Nomenclature
chemical nomenclature - naming of substances
- some compounds known for a long time have traditional, "common" names (ex. water, ammonia)
- organic compounds - contain carbon
- inorganic compounds - don't contain carbon
naming positive ions
Compounds
molecules - combination of 2+ atoms bound tightly together
- chemical formula - uses chemical symbols and subscripts to show what elements are in the c
Modern View of the Atom
subatomic particles - determine the atom's characteristics
- electronic charge - 1.602*10-19 coulombs
- atoms have th
Atomic Theory
atomic theory of matter - developed by John Dalton
- all elements are composed of atoms
- atoms in each element are identical
- chemical re
Atoms, Molecules, Ions
See included chemistry topics below:
Accuracy, Dimensional Analysis
numerical uncertainty - measurements are ALWAYS inexact
- precision - how closely measurements agree w/ each other
- a
Units of Measurement
SI units - set of 7 basic units from which all other units are derived
- kilogram (kg) - measures mass (amount of material in an object)
- meter
Classification of Matter
matter - physical material of the universe
- different compositions due to different arrangements of elements
- atoms
Matter and Measurement
See included chemistry topics below:
Pages
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