Science, asked by jeane, 1 year ago

please help urgent 25 pts

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prince9848: hii

Answers

Answered by UltimateMasTerMind

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Here's your Answer...

_________________

☆ B.

☆ D is the metal with valency 3.

☆ There is no non metal with valency 3.

☆ D has larger size.

☆ C and F belongs to Group Nobal Gas.
✔✔

jeane: wrong ans.

jeane: hmm

jeane: UMM..

jeane: e ....d....b....d....noble gas ..

jeane: I just saw on net... (;

jeane: correct it I'll mark it as brainlliest!!!...k :)

jeane: n yes it's Nobel..not nobal

jeane: how do u get those hearts n tickmarks

jeane: mine disappear!

Answered by Anonymous

(1) carbon form covalent bond.
(2) Nitrogen is a metal with valency 3.
(3) Boron is non metal with valency 3
(4) D is bigger in size because he has more electron in outermost shell comparison to D therefore the electronegative force of years more than D this attract the shell towards the nucleus and hence E is small in size.
(5) C and F belongs to Nobel gas family or inhert gas family.
please please please mark me as brain list if my answer helps

Anonymous: I give you full information please please please mark me as brain list

jeane: wrong answers

Anonymous: sorry I not see that c and f are in inhert gas group but my all answers are correct

Anonymous: please please please mark me as brain list

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