Distillation of water
Action of heat on potassium chlorate
Powdering of glass
Burning of an electric lamp
B. Action of heat on potassium chlorate
Rutherford
Moseley
Niels Bohr
J.J. Thomson
ethyl alcohol
chloroform
oxygen
methyl alcohol
6.023 x 1022
1 x 10-14
cl 6.056 x 10-6
6.023 x 1023
Terylene
Rayon
Nylon
Silk
calcium hydroxide
washing soda
calcium chloride
zeolite
potassium
sodium
red phosphorus
white phosphorus
nuclear' fusion
radioactive disintegration
nuclear fission
chemical decomposition
Vitamin B6
Vitamin C
Vitamin K
Vitamin D
streptomycin
terramycin
aureomycin
codein
in the treatment of malaria
to relieve sleepiness
to induce sleep
to lower body temperature
galena
dolomite
sylvine
pitchblende
A - Z
A + Z
Z
A
adrenalin
thyroxin
insulin
epinephrine
cutting off supply of oxygen
it™s being converted into carbon dioxide
its combination with haemoglobin of blood
its blocking of vocal chords
Bronze
Brass
Solder
Gun metal
n-heptane
n-octane
iso-heptane
iso-octane
carbohydrates
carbides
hydrocarbons
carbonyls
chloro auric acid
auric chloride
gold nitrate
aurous chloride
Alexander Fleming
Sir JJ Thomson
Dr Nessler
Sir John Russel
dephlogisticated air
azote
inflammable air
marine acid air
coal gas
producer gas
water gas
gobar gas
terephthalic acid and ethylene glycol
hexamethylene diamine and adipic acid
cellulose nitrate
cellulose acetate
nitrates
nitrites
hyponitrates
nitrides
grams
pounds
carats
tons
it is lighter than air
in the lower layers it becomes unstable
ultra-violet light is present only in the upper layers
it mixes freely with O2 in the upper layers
TW Richards
FW Aston
Stas
Urey
oleic acid
acetic acid
palmitic acid
stearic acid
rubbers
fibres
resins
sugars
dichloro-phenoxy-acetic acid
superphosphate of lime
chlorofluorocarbons (CFC)
dichloro-diphenyl-trichloro-ethane
a disinfectant
an analgesic
a hypnotic
a dye