Hi army and friend and blink how are you ? Give the formulae of the compound formed from the (following sets of elements: a) Calcium and Fluorine. b) Hydrogen and Sulphur. ) can you pleas helpe me answer this chemistry question pleas
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Answer:
CaF2= calcium fluoride
Ca. F
2. 1. [valency]
CaF2
H2+S2= H2S
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Answer:A number is divided into two parts so that the difference of the parts is 40. If four-fifth of the smaller part exceeds one-third of the greater part by 24. Find the number
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Explanation:
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