+1.
Potassium has three naturally occurring isotopes: potassium-39, potassium-40, and potassium-41. The most common isotope is potassium-39, which makes up about 93% of naturally occurring potassium.
Assuming it's scandium(III), which is its most common valence state, the formula would be Sc2Se3.
no
Potassium hydroxide is the most common. J Ayres
Sodium and Potassium, most comonly exhibit +1
Potassium has three naturally occurring isotopes: potassium-39, potassium-40, and potassium-41. The most common isotope is potassium-39, which makes up about 93% of naturally occurring potassium.
Assuming it's scandium(III), which is its most common valence state, the formula would be Sc2Se3.
its in bananas
Potassium will most likely form a cation with a +1 charge.
no
Potassium hydroxide is the most common. J Ayres
Potassium 31 is potassium's normal state, the way you would find it on the Periodic Table. I presume potassium 41 is an isotope of potassium. (An isotope is the same atom, but it has a different number of neutrons, so the mass differs.)
The valence of hydrogen which is a common element of living matter is 1. The other elements are oxygen which has a valence of 2, nitrogen has a valence of 3 and carbon has a valence of 4.
Sodium and Potassium, most comonly exhibit +1
The most likely oxidation state of an element is determined by the number of valence electrons it has. Elements tend to react in a way that allows them to achieve a full outer electron shell, often following the octet rule. This leads to the most common oxidation state for that element.
Potassium
39