0
The element Fluorine has a valence number of minus one.
And the valence of the fluoride ion (F-) is also minus one.
Angela Veum
Add your answer:
Earn +20 pts
How do the periodic properties of the d-block elements compare with those of the main group elements?
The main group elements have fixed valencies but members of the d block have multiple valencies.
What two compounds are in sodium fluoride?
Sodium fluoride is the only compound in sodium fluoride.
Can fluoride be a chemical compound?
Fluoride itself is a monatmic ion of the element fluorine. It must be paired with a positive ion to form a compound. The fluoride in toothpaste is sodium fluoride. Some people confuse fluoride with the mineral fluorite (calcium fluoride), which is a compound.
What is the name of the compound PbF2?
Lead fluoride, PbF2
What is the name of compound RbF?
That is the formula. Rubidium fluoride (RbF) has a chemical formula of RbF.
What valencies is vanadium likely to have?
Vanadium has the following valencies: 2, 3, 4 and 5.
How many valencies are there in nitrogen?
7
What are the valencies of the elements of the periodic table?
kuru
What is mean by valency?
Variable valencies are the valencies which can change e.g. Fe (iron) can either have the valency of 2 (Fe II) or 3 (Fe III)
What do you mean by variable valency?
Variable valencies are the valencies which can change e.g. Fe (iron) can either have the valency of 2 (Fe II) or 3 (Fe III)
What is the coordination geometry of CoCl2 6H2O?
CoCl2.6H2O has 6 water molecules attached as secondary valencies and 2 chlorine atoms are serving as the primary valencies. The secondary valencies are directional in nature and hence they lead to the geometry of it. The geometry of this compound is Octahedral with cobalt showing a coordination no. of 6.
What are the valencies of phosphate?
On its own, the valency of phosphate is 3
How do the periodic properties of the d-block elements compare with those of the main group elements?
The main group elements have fixed valencies but members of the d block have multiple valencies.
Valencies of elements till atomic number 30?
cfvbhm
How can one element have more than one number of valencies?
Paired electrons in one of the subshell become unpaired and are promoted to higher subshell to create more than one valencies.
Is fluoride an oxidation of fluoride?
No, The fluoride ion is a reduced form of fluorine.
What is another name for fluoride?
Fluoride is in many products available to the public. Fluoride is also known as Acidulated Phosphate Fluoride, Stannous Fluoride, Hydrogen Fluoride, Calcarea Fluorica, and Atomic Number 9.
