review the periodic table to answer this question. which of the following molecules would be considered an…
review the periodic table to answer this question. which of the following molecules would be considered an ionic compound? h₂o₂ nacl cl₂ ch₄
Answer
Explanation:
Step1: Recall ionic compound definition
Ionic compounds are formed by the transfer of electrons between a metal and a non - metal.
Step2: Analyze each option
- $H_2O_2$: Formed by non - metals (H and O), covalent compound.
- $NaCl$: Sodium (Na) is a metal, chlorine (Cl) is a non - metal. It is formed by electron transfer, an ionic compound.
- $Cl_2$: Composed of only non - metal (Cl) atoms, a covalent molecule.
- $CH_4$: Carbon (C) and hydrogen (H) are non - metals, covalent compound.
Answer:
$NaCl$