Question

ch. 6 - how atoms bond quiz
started: oct 13 at 9:59pm
quiz instructions
this is an open note quiz. good luck.
question 1
which of the following are ionic compounds? select all that apply.
□ n₂o₅
□ so₂
□ naf
□ fecl₃

Explanation:

Step1: Recall ionic compound definition

Ionic compounds form between metals and non - metals through electron transfer.

Step2: Analyze each compound

• $N_2O_5$: Nitrogen and oxygen are non - metals, it's covalent.
• $SO_2$: Sulfur and oxygen are non - metals, it's covalent.
• $NaF$: Sodium (metal) and fluorine (non - metal), it's ionic.
• $FeCl_3$: Iron (metal) and chlorine (non - metal), it's ionic.

Answer:

NaF, FeCl3