mitrasoma83 Asked: September 2023 What is the valency of:(a) fluorine in CaF2 (b) sulphur in SF (c) phosphorus in PH, (d) carbon in CH(e) nitrogen in the following
mitrasoma83 Asked: September 2023 15 calculate the percentage of phosphorus ina calcium hydrogen phosphate cahpo2b calcium phosphate capo
mitrasoma83 Asked: September 2023 equauonDUS(c) phosphorus in PH,(d) carbon in CH6. What is the valency of:(a) fluorine in CaF2 (b) sulphur in SF(e) nitrogen in the