What is the symbol and atomic number of scandium?
Table of Contents
What is the symbol and atomic number of scandium?
The Elements, sorted by Atomic Number
| Atomic Number | Symbol | Name |
|---|---|---|
| 21 | Sc | Scandium |
| 22 | Ti | Titanium |
| 23 | V | Vanadium |
| 24 | Cr | Chromium |
What is the atomic number of scandium 45?
21
Scandium-45 atom is the stable isotope of scandium with relative atomic mass 44.955910, 100 atom percent natural abundance and nuclear spin 7/2….4.3Related Element.
| Element Name | Scandium |
|---|---|
| Atomic Number | 21 |
What is the atomic number for scandium 46?
4.3Related Element
| Element Name | Scandium |
|---|---|
| Element Symbol | Sc |
| Atomic Number | 21 |
What are the atoms of scandium?
scandium (Sc), chemical element, a rare-earth metal of Group 3 of the periodic table. Scandium is a silvery white, moderately soft metal….scandium.
| atomic number | 21 |
|---|---|
| boiling point | 2,836 °C (5,137 °F) |
| specific gravity | 2.989 (24 °C, or 75 °F) |
| oxidation state | +3 |
| electron configuration | [Ar]3d14s2 |
What is the atomic number of iron 56?
26
Fact box
| Group | 8 | 1538°C, 2800°F, 1811 K |
|---|---|---|
| Period | 4 | 2861°C, 5182°F, 3134 K |
| Block | d | 7.87 |
| Atomic number | 26 | 55.845 |
| State at 20°C | Solid | 56Fe |
How many electrons does scandium 42 have?
Scandium atoms have 21 electrons and the electronic shell structure is [2, 8, 9, 2] with Atomic Term Symbol (Quantum Numbers) 2D3/2.
What is the atomic number of Se?
34
Selenium/Atomic number
How many protons does scandium 45 have?
Scandium (Sc). Diagram of the nuclear composition and electron configuration of an atom of scandium-45 (atomic number: 21), the most common isotope of this element. The nucleus consists of 21 protons (red) and 24 neutrons (yellow).
What is the number of electrons in an atom of scandium?
21 electrons
Scandium atoms have 21 electrons and 21 protons with 2 valence electrons in the outmost shell.
How many shells does scandium have?
Illustration of the atomic structure and electron configuration of the element scandium. An atom of this element has 21 electrons (black dots) in four shells around the nucleus.