Chemical Observations and Experiments on Air and Fire

abſorbed acid of nitre aërial acid alkali alſo appears attraction becomes bladder bodies bottle called calx candle caſe cauſe changed coals cold colour combuſtible common Air conſequently contained dephlogiſticated Air diſtilled earth effect elaſtic empyreal Air expelled Experiment fame Fire firſt fixed fixed Air flame foul Air glaſs gold greater grow half heat hour immediately inflammable Air iron kind of air leaſt leſs light likewiſe lime manganeſe manner matraſs means mentioned metals mixed mixture moſt mouth muſt nature neceſſary nitrous acid obſerved obtained operation ounces phial phlogiſticated phlogiſton poured powder precipitate Prieſtley principle produced properties proportion proved pure quantity reaſon receiver remained retort ſame Scheele ſeems ſeparated ſet ſhould ſince ſmall ſolution ſome ſpirit ſtill ſubſtance ſubtle ſuch ſulphur ſun theſe thing thoſe tion union vapours vitriolic volatile yields