Chemistry, asked by sapnakumare27271, 1 month ago

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Answered by shilabhardwaj83

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Answer:

1) K 2 S =potassium florine

potassium=19

fluorine=9

2)Lid=lithium chloride

lithium=3

chloride=17

3)Na 2 O=sodium oxygen

sodium=11

oxygen=8

4) C a F 2=calcium fluoride

calcium=20

fluride=9

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