Question

What property do all elements in the same column of the Periodic Table as fluorine have in common?

Answer 1

$Ola \: user!!$
$Here's \: your \: answer.$

$All \: the \: elments \: beonging \: to \\ the \: same \: group \: as \: fluorine \\ has \: a \: non - metallic \\ property.$

$They \: have \: 7 \: electrons \\ in \: their \: valence \: shell \:. \\ They \: readiy \: lose \: their \: two \\ valence \: electrons \: to \: form \\ dipositive \: ions \: ( {m}^{2 + } ).$

$They \: have \: same \: chemical \: composition.$

$Hope \: it \: helps!!$
$@charlie16$

Answer 2

Dear Student,

All elements in the same column of the periodic table as fluorine are called halogens.

◆ Properties of halogens -

• Outer electronic configuration of halogens is ns2 np5.
• All are electron acceptors due to high electronegativity.
• Common oxidation state is -1.
• They are good oxidizing agents.
• Their colour becomes darker down the group.
• They are all non-metals.
• Most of them are poisonous.

Thanks dear. Hope this helps you...