Dab tsi yog qhov tseeb ntxiv rau lub rooj sib tham ntawm cov ntsiab lus?
Dab tsi yog qhov tseeb ntxiv rau lub rooj sib tham ntawm cov ntsiab lus?

Video: Dab tsi yog qhov tseeb ntxiv rau lub rooj sib tham ntawm cov ntsiab lus?

Video: Dab tsi yog qhov tseeb ntxiv rau lub rooj sib tham ntawm cov ntsiab lus?
Video: Tshuaj theem vim li cas thiaj tau nqi ?/ Siv kho mob dab tsi?/paris polyphylla use for? 2024, Kaum ib hlis
Anonim

Cov daim ntawv qhia hnub tau plaub tshiab official ntxiv . Nihonium, Moscovium, Tennessine thiab Oganesson yog officially official. Lub lim tiam no, International Union ntawm Pure and Applied Chemistry tau ntxiv cov lej 113, 115, 117 thiab 118 rau Lub Sijhawm rooj ntawm cov ntsiab lus (114 thiab 116 - Livermorium thiab Flerovium - tau ntxiv rau xyoo 2012).

Ntawm no, puas muaj cov ntsiab lus tshiab los nrhiav pom?

Cov nrhiav pom ntawm 118 chemical cov ntsiab lus paub tias muaj nyob li ntawm 2019 yog nthuav tawm raws sijhawm. Nyob ntawd muaj kev npaj los sib txuas ntxiv cov ntsiab lus , thiab nws tsis paub tias muaj pes tsawg cov ntsiab lus ua tau.

Ib yam li ntawd, Element 119 puas ua tau? Ununennium, tseem hu ua eka-francium los yog nqe 119 , yog cov tshuaj hypothetical keeb nrog lub cim Uue thiab tus lej atomic 119 . Nyob rau hauv lub periodic rooj ntawm lub cov ntsiab lus , yuav tsum yog s-block keeb , alkali hlau, thiab thawj keeb nyob rau hauv lub yim lub sij hawm.

Raws li kev sib raug zoo, dab tsi yog lub ntsiab lus kawg ntawm lub rooj zaum?

Oganesson

Dab tsi yog qhov qub tshaj plaws?

Cov qub tshuaj keeb yog phosphorus thiab tshiab tshaj plaws keeb yog Hassium.

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