calcium hydroxide
washing soda
calcium chloride
zeolite
chloroform
acetic acid
phenol
carbon tetrachloride
n-heptane
n-octane
iso-heptane
iso-octane
Aluminium
Copper
Zinc
Iron
isobars
isotopes
isomorphs
isomers
Fe and C
Mn and C
Fe and Mn
Fe, Mn and C
charcoal
bleaching powder
chlorine
carbolic acid
Gasoline
Kerosene
Sulphuric acid
Alcohol
Chadwick
Madam Curie
Becquerel
Aston
Hydrogen Sulphide
Nitrogen
Carbon-di-oxide
Oxygen
quicklime
gypsum
soda lime
bleaching powder
Activated charcoal
Anthracite coal
Diamond
Graphite
ammonium chloride
ammonium carbonate
ammonium sulphate
potassium nitrate
magnesium chloride
sodium chloride
calcium sulphate
potassium chloride
Nitric acid
Hydrochloric acid
Silver nitrate
Sulphuric acid
P1V1T1 = P2 V2 T2
P1V1T2 = P2V2T1
P = P1 + P2 + P3
C =
silicate
protein
fat
carbohydrate
pyrex glass
flint glass
quartz glass
Crooke's glass
it is an allotrope of carbon
it gives CO2 on heating
it contains free electrons
it is oxidised to graphitic acid
Ammonium nitrate
Nitre
Charcoal powder
Sulphur
calcium carbonate
sodium carbonate
magnesium sulphate
ferric chloride
hydrogen peroxide
silver nitrate
tincture iodine
m-cresol
nickel
tin
iron
chromium
Nitrogen
Phosphorus
Potassium
Mercury
an anaesthetic
a psychedelic drug
an antipyretic
an antibiotic
chlorination
boiling
adding caustic soda
ozonisation
aldehydes
alkenes
amino acids
alkynes
lead
chromium
zinc
tin
silica, sodium nitrate and soda ash
silica, limestone and sodium nitrate
silica, sodium oxide and limestone
silica, soda ash and limestone
benzene
methane
ethane
butane