posted by Jackie .
Use the periodic table to identify what type of chemical bond is involved in each of these compounds: NaF,NO2, CBr4, and MgS. Explain your reasoning.
NaF has a metal and nonmetal which means it is an ionic bond
NO2 has 2 nometals so it is a covalent bond
CBr has 2 nonmetals so covalent
MgS has a metal and a nonmetal so ionic
Just remember metals are on the left side of P table and nonmetals on the right.