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18 terms

polyatomic ions

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what polyatomic ions have a -2 charge?
carbonate, chromate, dichromate, oxalate, peroxide, silicate, sulfate, sulfite
what polyatomic ion has a +1 charge?
ammonium
what polyatomic ions have a -3 charge?
phosphate and phosphite
hydrochloric acid
HCL
sulfuric acid
H2SO4
acetic acid
HC2H3O2
2 elements or compounds combine to form one compound
synthesis
1 compound breaks up into 1 or 2 smaller units
decomposition
cations or anions switch depending on type of single element or molecule
single replacement
both cations (metals) switch
double replacement
special type of double replacement with an acid and a base
neutralization
hydrogen peroxide
H2O2
how do you know if somethings a base
ends in OH
acids start with what
H
compound combining with oxygen
combustion
products will also include C and CO
incomplete combustion
a compound that contains both carbon and hydrogen
inorganic compound
write the formula for combustion
organic compound + oxygen > carbon dioxide + water