Scandium has 3 valence electrons.
Scandium has 3 valence electrons.
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.
A scandium atom has 3 valence electrons.
Scandium has 1 3d electron.
Indium has 3 valence electrons.
Scandium has 3 valence electrons.
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.
A scandium atom has 3 valence electrons.
I believe 4s2 is the distinguishing (last) electron
The representative element in period 4 with 3 valence electrons is phosphorus.
if you are talking about valence electrons: 3. if you are talking about regular electrons, it differs. there are different atoms in that category. scandium 21 yttrium 39 lutetium 71 lawrencium 103 i hope this helps
Scandium has 1 3d electron.
Scandium typically has 21 electrons in a neutral atom. In an Sc3+ ion, it loses 3 electrons, so the ion would have 18 electrons.
Indium has 3 valence electrons.
8 valence electrons- 1s22s2p63s2p6
Zinc has two valence electrons.
Aluminum has 3 valence electrons.