Period 4
Scandium is considered a transition metal; group 3, period 4 in the periodic table of Mendeleev.
Group 3, period 4 in the Mendeleev periodic table of the elements.
Scandium is found in period 4 on the periodic table. It has an atomic number of 21 and is classified as a transition metal.
Scandium and Yttrium
Scandium is a transition metal; group 3, period 4 in the periodic table of Mendeleev.
Scandium through zinc belong to the transition metals class of elements. These elements are known for their variability in oxidation states and their ability to form colorful compounds.
The electron configuration Ar 4s2 3d3 corresponds to the element Scandium (Sc), which is in period 4 of the periodic table. Scandium has 21 electrons distributed in different orbitals within the 4th period.
Scandium is classified as a transition metal in the periodic table. It is represented by the symbol Sc and has an atomic number of 21. Scandium has various industrial applications, including in the aerospace and electronics industries.
Elements in the 4th period of the periodic table all have four energy levels or shells in their atomic structure. They belong to the same block (s and p) and exhibit similar chemical properties in terms of reactivity and bonding. Elements in this period include potassium, calcium, scandium, titanium, and iron.
Only a few elements can be chemically combined with scandium. Here are a few examples of chemical reactions involving Scandium;Scandium + Chlorine --> Scandium (III) ChlorideScandium + Nitrogen --> Scandium (III) NitrateScandium + Sulphur --> Scandium (III) SulphideScandium + Oxygen --> Scandium (III) Oxide
The representative element in period 4 with 3 valence electrons is phosphorus.
what is the color of scandium?