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Gnoma [55]
2 years ago
13

PLEASE HELP ME ASAP!!!!

Chemistry
1 answer:
VashaNatasha [74]2 years ago
4 0

Answer:

16.   CsCl  =  Cs¹⁺ and Cl⁻¹

17.  CaF₂  =  Ca²⁺ and F⁻¹

18.   FeO  =  Fe²⁺ and O⁻²

19. Al₂O₃  =  Al³⁺ and O⁻²

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