Question

classify each compound as ionic or molecular. drag the appropriate items to their respective bins. cuo kbr cs₂ pbr₃

Explanation:

Step1: Understand ionic and molecular compounds

Ionic compounds are formed from a metal and a non - metal (or polyatomic ions), with ionic bonds. Molecular compounds are formed from non - metals only, with covalent bonds.

Step2: Analyze each compound

• CuO: Copper (Cu) is a metal, oxygen (O) is a non - metal. So, it is ionic.
• KBr: Potassium (K) is a metal, bromine (Br) is a non - metal. So, it is ionic.
• CS₂: Carbon (C) and sulfur (S) are non - metals. So, it is molecular.
• PBr₃: Phosphorus (P) and bromine (Br) are non - metals. So, it is molecular.

Answer:

Ionic: CuO, KBr
Molecular: CS₂, PBr₃