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15 terms

Chemistry 5(Slicks)

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binary compound
compound with 2 elements
formula unit
simplest ratio of ions in a compound
oxidation number
charge of an ion
polyatomic ion
an ion made of two or more elements
hydrate
compound with a specific ratio of water to ionic compound
hygroscopic
substance that absorbs water molecules from the air to become a hydrate
deliquescent
substance that absorbs so much water it becomes a liquid solution
anhydrous
a compound in which all water has been removed
molecular substance
substance that has atoms held together by covalent bonds
distillation
method of sperating substances in a mixuter by evaporation of a liquid
molecular element
molecule that forms when atoms of the same element bond together
allotrope
molecules of a single element that differ in crystalline or molecular structure
organic compound
compounds that contain carbon
inorganic compound
compounds that do not contain carbon
hydrocarbon
organic compound that contains only the elements hydrogen and carbon