0
Scandium has four electronic shells with 2, 8, 9, 2 electrons.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
How many electrons are in the scandium valence shell?
The element scandium has 21 electrons. However, most of these occupy the inner orbitals. The only electrons in the valence shell are those in the 2s orbital. Since there are two such electrons, scandium has 2 valence electrons.
What is the 21 element?
The element with the atomic number 21 is Scandium. Scandium is the first transition metal and is in Group 3, Period 4 of the Periodic Table. It has 21 electrons in 4 shells with 2 electrons in the outer shell.
What has a higher oxidation state scandium or calcium?
scandium scandium
What are the strength and weaknesses of scandium?
Scandium is a very rare and expensive element. Scandium, scandium alloys and scandium compounds has important applications in science and technology.
Why scandium salts are white?
For example scandium trichloride and scandium trifluoride are white.
Does scandium have more than one valence shell?
yes
How many electron shell does scandium 21 have?
It has 4 shells.
How many electrons are in the scandium valence shell?
The element scandium has 21 electrons. However, most of these occupy the inner orbitals. The only electrons in the valence shell are those in the 2s orbital. Since there are two such electrons, scandium has 2 valence electrons.
How to find the arrangement of electrons on the atom scandium?
Electronic configuration of scandium: [Ar]3d1.4s2 Electrons per shell: 2, 8, 9, 2
What is the electronic configuration of Sc in shell?
The electron configuration of scandium is: [Ar]3d1.4s2.
Why scandium has valency of 3 whereas its outer shell has only two electrons?
scandium belongs to 3d series and in scandium in addition to 2 electrons in 4s one electron of 3d subshell also takes part in bonding so its valency is three despite of only two electrons in outer shell. remember valency is no. of electrons taking part in bonding
What is the noble gas notation of scandium?
Electronic configuration of scandium: [Ar]3d1.4s2.
What is the 21 element?
The element with the atomic number 21 is Scandium. Scandium is the first transition metal and is in Group 3, Period 4 of the Periodic Table. It has 21 electrons in 4 shells with 2 electrons in the outer shell.
What has a higher oxidation state scandium or calcium?
scandium scandium
What are the strength and weaknesses of scandium?
Scandium is a very rare and expensive element. Scandium, scandium alloys and scandium compounds has important applications in science and technology.
What are the elements of scandium?
Scandium is, itself, an element and so there are no elements of scandium.
What is made when scandium and chlorine combine?
Scandium chloride (or scandium trichloride), ScCl3
