For every O ion, two Na ions are needed to balance charges. Which ratio represents the relationship between Na and O?
12✔ 3
✔ 123
Ionic compounds are positively charged.✔ Ionic compounds are neutral.Ionic compounds are negatively charged.
Use the drop-down menus to order the steps for writing chemical formulas.
1✔ 2345
✔ 12345
1234✔ 5
123✔ 45
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