azote
bottle
chemical
chemical agent
chemist
chemistry
cloud
condensation
dense
dry
education
evaporation
experiment
experimental
experimentation
expertise
flask
fog
gas
graffiti
holds
ice
lab
laboratory
magic
many
mist
nitrogen
reactant
research
researcher
science
scientific
scientist
smoke
smoke blanketing
some graffiti
steam
steam generation
study
substance
test
test tube
trial
tube
vapor
vaporamer
vaporization
vapour
vial