identifying ionic compounds with polyatomic ions\nwhich of these ionic compounds have polyatomic ions? check…

identifying ionic compounds with polyatomic ions\nwhich of these ionic compounds have polyatomic ions? check all that apply.\n□ caco₃\n□ naf\n□ feo\n□ cacl₂\n□ naoh

identifying ionic compounds with polyatomic ions\nwhich of these ionic compounds have polyatomic ions? check all that apply.\n□ caco₃\n□ naf\n□ feo\n□ cacl₂\n□ naoh

Answer

Brief Explanations:

A polyatomic ion is a group of two or more atoms that bond covalently and carry a net electrical charge. In $CaCO_3$, the carbonate ion ($CO_3^{2 - }$) is polyatomic. In $NaOH$, the hydroxide ion ($OH^-$) is polyatomic. $NaF$ has $Na^+$ and $F^-$ which are monatomic ions. $FeO$ has $Fe^{2+}$ and $O^{2 - }$ which are monatomic ions. $CaCl_2$ has $Ca^{2+}$ and $Cl^-$ which are monatomic ions.

Answer:

CaCO₃, NaOH