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WHAT IS THE VALENCY OF SULPHITE AND SULPHATE?
The valency of sulphite is 2-, meaning it has a charge of -2. The valency of sulfate is 2-, meaning it also has a charge of -2.
What is the valency of silicate ion?
The valency of the silicate ion is -4, meaning it has a charge of -4. This is because the silicate ion is made up of one silicon atom (which has a valency of +4) and four oxygen atoms (each with a valency of -2).
What valency is iron on the periodic table?
Iron has two electrons in the outa shell meaning that it has a valency of +2 Lewis is awes!!!
What is valency of chloride?
single valency. last orbit has 7 electrons.
What is the valency of a sulphate ion?
The valency of a sulfate ion is -2, meaning it has a charge of -2 due to the presence of four oxygen atoms and a sulfur atom. This valency allows the sulfate ion to form compounds with metals and other ions through ionic bonding.
What is the valency of copper?
Copper has a valency of +1 and +2, meaning it can form ions with a charge of either +1 or +2.
What is the symbol and valency of fluoride?
The symbol for fluoride is F. Fluoride has a valency of -1, meaning it typically gains one electron to achieve a stable electron configuration.
Why is valency of sulphite?
The valency of sulfite (-SO3) is 2-, meaning it has a charge of -2. This is because sulfur typically has a valency of 6 due to its position in the periodic table, and in sulfite it forms three single bonds with oxygen atoms and has one extra electron, giving it a total charge of -2.
When valency of calcium is 2 what will be the valency of cacl2?
In calcium chloride (CaCl₂), calcium has a valency of +2, meaning it can form two positive charges. Each chloride ion (Cl) has a valency of -1. To balance the positive charge of one calcium ion, two chloride ions are needed, resulting in the overall formula CaCl₂. Thus, while calcium has a valency of +2, the compound itself doesn't have a valency; instead, it reflects the ratio of the ions involved.
What is the valency of halogens and what does it mean?
The valency of halogens is 1, meaning they can form one bond with another element. This valency indicates how many electrons halogens need to gain in order to achieve a full outer shell and become stable.
What is the valency of phosphorus?
The valency of phosphorus is usually 3 or 5, meaning it can form compounds by sharing 3 or 5 electrons with other atoms.
What is the valency of the last element in the 3rd group of modern periodic table?
The last element in the 3rd group of the modern periodic table is gallium, with the symbol Ga. Gallium has a valency of +3, meaning it tends to lose three electrons to achieve a stable electron configuration.
