Atomic radius (in 10^-12 m):
K : 231
Ca: 197
Sc: 160
Ti: 146 (smallest)
Potassium has the smallest first ionization energy among those elements listed. This is because potassium has the largest atomic size and the weakest attraction between its nucleus and outermost electron, making it easier to remove that electron.
Scandium, I believe it has something to do with that fact that it has the ability to have a double bond in ionic bonds. These diamagnetic metals between transition metals from the period 4 are copper and zinc.
The chemical formula for the compound formed between scandium(III) and the bromate ion is Sc(BrO3)3. Each scandium(III) ion will combine with three bromate ions to achieve a neutral compound with a balanced charge.
Polonium has a higher density than scandium. Polonium is a dense metal with a density of about 9.20 g/cm^3, while scandium is a relatively lighter metal with a density of about 2.99 g/cm^3.
Titanium dioxide is a covalent compound. It is made up of covalent bonds between titanium and oxygen atoms.
Ruthenium is located between Iron and Osmium on the period table. Ru has an atomic number of 44 and was the last of the platinum group metals discovered.
T he smallest first ionization energyis for lithium.
This compound is made from Scandium and chlorine ions. Scandium is a metal while Chlorine is a non metal. So the metallic ion is the scandium(ii) ion.This is an ionic compound between scandium and chlorine. Scandium is the metal involved. The oxidation number of Sc is +2.
Potassium has the smallest first ionization energy among those elements listed. This is because potassium has the largest atomic size and the weakest attraction between its nucleus and outermost electron, making it easier to remove that electron.
Scandium, I believe it has something to do with that fact that it has the ability to have a double bond in ionic bonds. These diamagnetic metals between transition metals from the period 4 are copper and zinc.
Scandium oxide (or Discandium trioxide) - Sc2O3
Scandium is a metal because it is in the transition metals section of the Periodic Table. The nonmetals are located near the right of the periodic table and the metalloids are right next to them between the metal and nonmetals. There are only few metalloids.
1. Eb2O3 doesn't exist. 2. Er2O3 is the chemical formula of erbium oxide. 3. Any link between erbium oxide and scandium.
The chemical formula for the compound formed between scandium(III) and the bromate ion is Sc(BrO3)3. Each scandium(III) ion will combine with three bromate ions to achieve a neutral compound with a balanced charge.
Polonium has a higher density than scandium. Polonium is a dense metal with a density of about 9.20 g/cm^3, while scandium is a relatively lighter metal with a density of about 2.99 g/cm^3.
The difference between potassium and potassium glutamate is how they are bound as a chemical. Potassium is bonded with chloride while potassium glutamate is bound with gluconate.
Titanium dioxide is a covalent compound. It is made up of covalent bonds between titanium and oxygen atoms.