By the formula 2n2 , we can find no of electrons in shells like, if atomic no. of X is 17 so the electronic configuration is 2,8,7. so the valency is 1 in order to complete its octave.
Nitrogen typically has a valency of three or five, depending on the compound it is in. Nitrogen forms compounds with a wide range of elements due to its versatile valency.
PO4^-3 is an ion.So its valency is -3
no they are compound mixture
It is not a mixture but a compound of hydrogen and oxygen. We call this compound water.
It is a homogenous mixture
it is the stupidest compound whos valency is really difficult to find
Copper disulphide is a compound Assuming the coppers has valency 2 it will have the formula Cu(SO3)2
Itron has both 2 and 3 valencies int his compound
The valency of sulfur is 2-. The valency of sulfur is 2-. The valency of sulfur (S) is +2
The valency of manganese can be determined by looking at its electron configuration. Manganese typically forms compounds in which it has a valency of +2, +3, +4, +6, or +7 depending on the specific compound it forms. This valency corresponds to the number of electrons that manganese can lose or gain to achieve a stable electron configuration.
+2 is the valency of nitrogen in compound HNO3(nitric acid)
Water is a compound
Iodine typically has a valency of -1, +1, +3, +5, or +7, depending on the compound it is a part of.
The valency of phosphorus trichloride is 3. Phosphorus forms three covalent bonds with chlorine atoms in this compound, resulting in a valency of 3.
It is a mixture.
Nitrogen typically has a valency of three or five, depending on the compound it is in. Nitrogen forms compounds with a wide range of elements due to its versatile valency.
The valency of sodium thiosulfate is determined by breaking down the compound into its constituent ions. In this case, sodium has a valency of +1 (Na+), and thiosulfate has a total charge of -2 (S2O3^2-). Therefore, the valency of sodium thiosulfate is +1 because it has one sodium ion for every thiosulfate ion in the compound.