acerbity
acescency
acid
acidness
acidulousness
acridity
acrimony
agent
alkali
alkalinity
alloisomer
animosity
anion
antacid
asperity
astringency
atom
base
bile
biochemical
bite
bitingness
bitter resentment
bitterness
bitterness of spirit
cation
causticity
causticness
chemical
chemical element
choler
chromoisomer
compound
copolymer
corrosiveness
cuttingness
dimer
dryness
edge
element
fierceness
gall
gnashing of teeth
greenness
grip
hard feelings
harshness
heartburning
heavy chemicals
high polymer
sour
sourness
tartness
dioxide
evaporation
flatulency
humidity
indigestion
moisture
nucleophilicity
oxidation
solubility
viscosity
fluidity
liquidity
morbidity
rapidity
rigidity
solidity
superfluidity
timidity
turbidity
validity