which is most likely a covalent compound?\no nacl\no kcl\no cuf₂\no cf₄

Answer:

D. $CF_4$

Explanation:

Step1: Recall ionic - covalent compound rules

Ionic compounds form between metals and non - metals. Covalent compounds form between non - metals.

Step2: Analyze each option

• $NaCl$: Sodium (Na) is a metal and chlorine (Cl) is a non - metal. It is an ionic compound.
• $KCl$: Potassium (K) is a metal and chlorine (Cl) is a non - metal. It is an ionic compound.
• $CuF_2$: Copper (Cu) is a metal and fluorine (F) is a non - metal. It is an ionic compound.
• $CF_4$: Carbon (C) and fluorine (F) are non - metals. It is a covalent compound.