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Select all the compounds below that contain ionic bonds. (Cross out/delete compounds that are not ionic.)

1. NaCl(s)
2. O2(g)
3. Fe (5)
4. HCl(aq)
5. CuCl2 (s)

User Betasux
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1 Answer

4 votes
It’s 2 but maybe 5 but it’s probably 2 hope it helps so yeah I and
User Richante
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