Which pair of facets is most likely to form an ionic compound?*sodium and also aluminum*oxygen and chlorine *nitrogen and also sulfur*magnesium and also fluorine
magnesium and flourine
Metals and nonmetals tend to form ionic bonds.

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Nonmetals and also nonmetals have tendency to type covalent bonds. Mg is a metal and F is a nonmetal. N and S are both nonmetals. O and Cl are both nonmetals. Na and also Al are both metals.
upper rightYes. Covalent compounds are developed from elements with small differences in electronegativity, or nonmetal elements. These are uncovered in the upper right corner of the routine table.
Which the the following includes only covalent bonding and no ionic bonding?*NaOH *Na2SO4*CCl4*Ca(NO3)2
CCl4Yes. In Na2SO4, Ca(NO3)2, and NaOH a polyatomic ion is coupled v a steel cation. If covalent bonds connect atoms within the polyatomic ion, ionic bonds attach these polyatomic ion to the steel cations. Only CCl4, which consists of 4 C-Cl bonds (which show off bonding in between two nonmetallic elements), contains covalent bonds and also no ionic bonds.
polar, with the chlorine end having a partial an unfavorable charge.Yes. As chlorine is more electronegative than phosphorous, the chlorine end of the shortcut will have actually a partial an adverse charge. A P-Cl bond would be polar.

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Which bond is many polar? you will have to look up a table the electronegative to answer this question. Cl‒ClI‒ClP‒ClP‒I
P‒ClYes. Phosphorous and chlorine have actually the greatest difference in electronegativities. Therefore, the P-Cl link is the most polar.