The density of scandium is 2.99 grams per cubic centimeter. This element is classified as a metal, and it has the atomic number of 21.
Mass number = number of protons + number of neutrons, in the atomic nucleus of an isotope.
The isotope 45Sc (only this isotope is natural) has the mass number 45.
Most scoria has a specific gravity greater than 1.
Empirical atomic radius of scandium: 160 pm Calculated atomic radius of scandium: 184 pm
The scandium cation has a charge of '+3'.
The density of scandium is 2,985 g/cm3.
44.955912 grams
44.956
3+
The charge on the Sc ions in Sc2O3 is 3+. This can be determined by recognizing that oxide ions always have a charge of 2-, and there are three of them, so the total oxide charge is 6-. There are two scandium ions, and since the compound must be neutral, the total charge on the two scandium ions has to be 6+, so the charge on each scandium ion is 3+.
Scandium's typical oxidation state is +3 Phosphate (PO4) is -3 charge so the formula is: ScPO4
Scandium is slightly larger than Titanium due to one unit less nuclear charge.
scandium scandium
Scandium is a very rare and expensive element. Scandium, scandium alloys and scandium compounds has important applications in science and technology.
The charge on the Sc ions in Sc2O3 is 3+. This can be determined by recognizing that oxide ions always have a charge of 2-, and there are three of them, so the total oxide charge is 6-. There are two scandium ions, and since the compound must be neutral, the total charge on the two scandium ions has to be 6+, so the charge on each scandium ion is 3+.
There is no iron ion in SCl3. The charge on the scandium ion is 3+.
Scandium's typical oxidation state is +3 Phosphate (PO4) is -3 charge so the formula is: ScPO4
Scandium is slightly larger than Titanium due to one unit less nuclear charge.
Neither. Neutrons are always neutral, meaning they have no charge.
scandium scandium
Scandium is a very rare and expensive element. Scandium, scandium alloys and scandium compounds has important applications in science and technology.
Scandium and nitrogen are elements and have chemical symbols, not formulas. The symbol for the element scandium as it appears on the periodic table is Sc, and the symbol for the element nitrogen is N.
Scandium is, itself, an element and so there are no elements of scandium.
Scandium chloride (or scandium trichloride), ScCl3
For example scandium trichloride and scandium trifluoride are white.
Scandium does not coast.