Thaum hlawv tswm ciab?

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Thaum hlawv tswm ciab?
Thaum hlawv tswm ciab?

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Video: Thaum hlawv tswm ciab?
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Thaum lub tswm ciab kub hnyiab, cov pa hauv huab cua reacts thiab tsim carbon dioxide Ib yam khoom tshiab, CO2 tsim. Yog li nws yog kev hloov tshuaj. Thaum lub tswm ciab melts, tsis muaj cov khoom tshiab tsim thiab cov molten wax tuaj yeem rov ua dua thiab ua rau lub tswm ciab thiab nws yog qhov hloov pauv tau.

Yuav ua li cas rau lub tswm ciab thaum hlawv?

Wax yog ua los ntawm hydrogen thiab carbon. Thaum lub tswm ciab hlawv, lub hydrogen thiab carbon los ntawm cov quav ciab ua ke nrog cov pa hauv huab cua los ua carbon dioxide thiab dej vapor.

Hom kev hloov twg yuav tshwm sim thaum hlawv taws tswm ciab?

Nyob rau hauv qhov hlawv tswm ciab, ob lub cev thiab tshuaj hloov pauv tshwm sim. Lub cev - Cov khoom siv quav ciab ntawm lub tswm ciab ua ntej melts los ua kua siv quav ciab uas tom qab ntawd hloov mus rau hauv cov khoom siv quav ciab. Ob qho kev hloov pauv no tuaj yeem thim rov qab thiab yog li, yog kev hloov pauv ntawm lub cev. Chemical - Lub wax vapor ces hlawv.

Vim li cas hlawv tswm ciab hloov tshuaj?

Kev kub hnyiab ntawm lub tswm ciab yog qhov ruaj khov vim tias thaum nws hlawv nws tsis tuaj yeem hloov mus rau hauv lub tswm ciab. Ib yam khoom tshiab kuj tsim nrog cov khoom sib txawv ntawm tswm ciab. Li no nws yog kev hloov tshuaj.

Thaum lub tswm ciab hlawv ob lub cev thiab tshuaj hloov pauv tshwm sim ua pov thawj cov lus?

Melting thiab vaporisation yog hloov lub cev. Cov wax vapors ces hlawv ntawm lub wick kom tawm hauv qab cov av thiab dej vapor, thaum emitting tshav kub thiab lub teeb. Kev hlawv cov wax vapors yog kev hloov tshuaj. Yog li, wax hloov pauv lub cev thiab tshuaj lom neeg thaum lub tswm ciab hlawv.

Why do candles burn?

Why do candles burn?
Why do candles burn?
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