Puas yog bromine yog hlau nonmetal lossis metalloid?
Puas yog bromine yog hlau nonmetal lossis metalloid?

Video: Puas yog bromine yog hlau nonmetal lossis metalloid?

Video: Puas yog bromine yog hlau nonmetal lossis metalloid?
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Bromine yog qhov thib peb halogen, ua ib nonmetal nyob rau hauv pawg 17 ntawm lub periodic table. Nws cov khoom yog li zoo ib yam li cov fluorine, chlorine, thiab iodine, thiab zoo li nruab nrab ntawm cov neeg nyob sib ze ntawm halogens, chlorine thiab iodine.

Ib yam li ntawd, koj tuaj yeem nug, puas yog bromine hlau lossis nonmetal?

Bromine yog a nonmetal keeb. Nws siv ib daim ntawv ua kua ntawm chav tsev kub thiab muaj xim xim av-liab hauv ob qho tib si nws lub xeev gaseous thiab kua.

Ib tug kuj nug, yog calcium yog hlau los yog nonmetal lossis metalloid? Calcium yog cov khoom siv tshuaj nrog lub cim Ca thiab atomic tooj 20. Raws li lub ntiaj teb alkaline hlau , calcium yog ib tug reactive hlau uas tsim ib txheej tsaus nti oxide-nitride thaum raug huab cua. Nws lub cev thiab tshuaj muaj zog zoo ib yam li nws hnyav homologues strontium thiab barium.

Hais txog qhov no, barium puas yog hlau metalloid lossis nonmetal?

Barium yog cov khoom siv tshuaj nrog lub cim Ba thiab atomic naj npawb 56. Nws yog lub thib tsib hauv pawg 2 thiab yog ib qho mos mos, nyiaj alkaline ntiaj teb hlau. Vim nws cov tshuaj lom neeg muaj zog heev, barium yeej tsis pom nyob rau hauv cov xwm txheej uas yog cov khoom dawb.

Vim li cas bromine suav hais tias yog nonmetal?

Cov pab pawg tseem ceeb ntawm sab xis ntawm lub rooj sib tham, los ntawm Pawg 15-18, muaj ntau tshaj plaub lub valence electrons thiab tau txais cov hluav taws xob txaus kom mus txog yim, tsim cov ions zoo. Cov ntsiab lus no tsis yog hlau. Bromine yog nyob rau hauv pab pawg 17, cov halogens.

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