Vim li cas hydrogen tsis yog ib feem ntawm ib pawg?
Vim li cas hydrogen tsis yog ib feem ntawm ib pawg?

Video: Vim li cas hydrogen tsis yog ib feem ntawm ib pawg?

Video: Vim li cas hydrogen tsis yog ib feem ntawm ib pawg?
Video: Qhia saib yus tus hlub lub xov tooj seb nws kov txog dab tsi thaum yus nyob deb 2024, Kaum ib hlis
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Tsis tas li ntawd, vim li cas hydrogen tsis yog ib feem ntawm alkali hlau?

Hydrogen yog tsis yog ib alkali hlau nws tus kheej, tab sis muaj qee yam khoom zoo sib xws vim nws qhov yooj yim ib qho proton (nyob hauv lub nucleus), ib qho kev npaj electron. Ib leeg electron muaj nyob rau hauv ib tug s-orbital nyob ib ncig ntawm lub nucleus.

Tom qab, lo lus nug yog, dab tsi pab pawg neeg yog hydrogen ib feem ntawm? Hydrogen yog ib qho tshwj xeeb heev ntawm lub sij hawm lub rooj thiab tsis yog ib tsev neeg. Thaum hydrogen zaum hauv Pab pawg Kuv, nws tsis yog alkali hlau.

Kuj paub yog, vim li cas hydrogen nyob rau hauv pab pawg 1 yog tias nws tsis yog hlau?

Tsis zoo li cov pab pawg ib yam hydrogen yog kom meej meej tsis yog hlau (nws yog ib qho roj ntawm chav tsev kub) thiab yog ib tug tsis zoo conductor ntawm tshav kub thiab hluav taws xob. Nws tsis yooj yim tsim H + cations thiab tsim covalent bonds nyob rau hauv feem ntau cov tebchaw, whereas pab 1 metal yooj yim tsim cations thiab tsim tsuas yog ionic bonds.

Puas yog hydrogen suav nrog hauv Pawg 1?

Pawg 1 : Hydrogen thiab Alkali Metals. Alkali hlau yog cov tshuaj muaj nyob hauv Pawg 1 ntawm daim ntawv periodic. Txawm tias feem ntau teev nyob rau hauv pab pawg 1 vim nws txoj kev teeb tsa hluav taws xob, hydrogen tsis yog technically ib qho alkali hlau vim nws tsis tshua muaj tus cwj pwm zoo sib xws.

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