Using electronegativity values to determine if the following form ionic or covalent bonds and then rank them from least$(1)$ to most$(5)$ ionic and determine if they are ionic, polar covalent, and nonpolar covalent.

A$.$ NaCl$=$

B$.N_2=$

C$.OH=$

D$.CsF=$

D$.CO=$

$\backslash$table$[[$Electroneenativity difiterence,Type of Bond$],[0\mathrm{.}0-0\mathrm{.}4,$Nonpolar Covalent Bond$],[0\mathrm{.}5-1\mathrm{.}7,$Polar Covalent Bond$],[$Greater than $1\mathrm{.}8,$Ionic Bond$]]$

E$.$ Which of the compounds above has the STRONGEST IONIC bond?

Csf

F$.$ Which of the compounds above is the MOST NONPOLAR?

the compounds above is the MOST POLAR?