Dab tsi yog 7 ntawm daim ntawv teev sijhawm?
Dab tsi yog 7 ntawm daim ntawv teev sijhawm?

Video: Dab tsi yog 7 ntawm daim ntawv teev sijhawm?

Video: Dab tsi yog 7 ntawm daim ntawv teev sijhawm?
Video: Daim phiaj saib sij hawm Zoo thiab Meej tshaj plaws 2024, Plaub Hlis Ntuj
Anonim

Cov khoom hydrogen, nitrogen, oxygen, fluorine, chlorine, bromine thiab iodine yeej tsis pom zoo li keeb ntawm lawv tus kheej. Lub xya, hydrogen, yog "oddball" ntawm lub daim ntawv qhia hnub , tawm ntawm nws tus kheej.

Kuj tseem yuav paub yog, dab tsi yog lub caij 7 ntawm lub rooj zaum?

Nitrogen - Element ntaub ntawv, khoom thiab siv | Lub Sijhawm Sijhawm.

Tsis tas li ntawd, lub sijhawm 7th puas tiav? Nrog cov kev tshawb pom tam sim no tau lees paub, "Lub 7rd sij ntawm lub sij hawm ntawm lub ntsiab lus yog ua kom tiav , "raws li IUPAC. Cov khoom ntxiv tuaj ze li tsib xyoos tom qab cov ntsiab lus 114 (flerovium, lossis Fl) thiab cov khoom 116 (livermorium lossis Lv) tau ntxiv rau lub rooj.

Ib yam li ib tug yuav nug, muaj pes tsawg lub ntsiab lus nyob rau lub sijhawm 7th?

Cov 7rd sij ntawm lub sij hawm lub sij hawm tam sim no muaj plaub tshiab cov ntsiab lus : keeb 113 (ib ntus hu ua Ununtrium, lossis Uut), keeb 115 (Ununpentium, lossis Uup), keeb 117 (Ununseptium, or Uus), thiab keeb 118 (Ununoctium, lossis Uuo), hais tias ib pawg kws tshaj lij los ntawm International Union of Pure and Applied Chemistry (IUPAC) thiab

Kuv yog dab tsi nyob rau hauv lub sij hawm?

Nyem qhov duab mus saib los yog download tau lub daim ntawv qhia hnub ntawm cov khoom.

Lub Sijhawm Sijhawm nrog Element Names thiab Electronegativity.

Lub Npe Lub Npe Chlorine
Cim Cl
Atomic Number 17
Electronegativity (x) 3.16

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