John Dalton yog leej twg thiab nws nrhiav tau dab tsi?
John Dalton yog leej twg thiab nws nrhiav tau dab tsi?

Video: John Dalton yog leej twg thiab nws nrhiav tau dab tsi?

Video: John Dalton yog leej twg thiab nws nrhiav tau dab tsi?
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John Dalton FRS (/ˈd?ːlt?n/; 6 Cuaj hlis 1766 – 27 Lub Xya hli ntuj 1844) yog ib tug Askiv chemist, physicist, thiab meteorologist. Nws paub zoo tshaj plaws rau kev qhia txog atomic txoj kev xav rau hauv chemistry, thiab rau nws txoj kev tshawb fawb rau hauv cov xim dig muag, qee zaum hu ua Daltonism hauv nws txoj kev hwm.

Kuj paub yog, John Dalton nrhiav tau dab tsi?

Dalton tus atomic txoj kev xav tau hais tias txhua yam teeb meem yog tsim los ntawm atoms, indivisible thiab indestructible tsev blocks. Thaum tag nrho cov atoms ntawm ib lub caij yog zoo tib yam, cov ntsiab lus sib txawv muaj atoms ntawm qhov sib txawv loj thiab loj.

Qhov thib ob, leej twg pab John Dalton? Ua ib tug xib hwb Dalton Tau txais kev paub dhau los ntawm ob tus kws cob qhia tseem ceeb: Elihu Robinson, tus txiv neej Quaker ntawm qee qhov kev txhais tau tias thiab kev xav paub hauv Eaglesfield, thiab John Gough, tus kws tshawb fawb txog lej thiab classical hauv Kendal. Los ntawm cov txiv neej John tau txais cov rudiments ntawm lej, Greek, thiab Latin.

Yog li ntawd, John Dalton nrhiav tau txoj kev xav ntawm atomic li cas?

Dalton hypothesized tias txoj cai ntawm kev txuag ntawm huab hwm coj thiab txoj cai ntawm meej proportions yuav piav qhia siv lub tswv yim ntawm atoms . Nws tau hais tias txhua qhov teeb meem yog ua los ntawm cov khoom me me uas tsis muaj npe hu ua atoms , uas nws xav tias yog "khoom, hnyav, nyuaj, impenetrable, movable particle(s)".

John Dalton ua nws txoj haujlwm nyob qhov twg?

Dalton (1766–1844) yug los rau hauv tsev neeg Quaker me me hauv Cumberland, England, thiab rau feem ntau ntawm nws lub neej pib hauv nws lub zos tsev kawm ntawv thaum muaj hnub nyoog 12-tau txais nws nyob ua ib tug xib fwb thiab pej xeem lecturer.

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