Atomic radius (in 10^-12 m):
K : 231
Ca: 197
Sc: 160
Ti: 146 (smallest)
Scandium sulphide (or discandium trisulphide): Sc2S3
Titanium's luster is in between it is glossy with a metallic shine.
Titanium is placed between aluminium and magnesium.
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Potassium chloride is a compound of potassium, and is a salt you can use as an alternative for sodium salt. Potassium itself is a chemical element and is highly reactive.
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.
Ionic.
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.
Scandium sulphide (or discandium trisulphide): Sc2S3
Titanium's luster is in between it is glossy with a metallic shine.
Titanium is placed between aluminium and magnesium.
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.
1. Eb2O3 doesn't exist. 2. Er2O3 is the chemical formula of erbium oxide. 3. Any link between erbium oxide and scandium.
potassium bromide + fluorine --> potassium fluoride + bromide
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