Electron Configuration of Arsenic (As) [Complete, Abbreviated, Uses ... 2022

Electrons have a specific form of distribution (or configuration) in every atom, even Arsenic. Some are hard to memorise (or predict), so what is the electron configuration of an atom of As?

In the case of Arsenic the abbreviated electron configuration is  [Ar] 3d10 4s2 4p3. Nevertheless, check the complete configuration and other interesting facts about Arsenic that most people don't know.

Arsenic Overview

Arsenic Complete Electron Configuration

1s2 2s2 2p6 3s2 3p6 4 s2 3 d10 4 p3

Abbreviated Electron Configuration

[Ar] 3d10 4s2 4p3

Sources

Found in mispickel (arsenopyrite)

Atomic Symbol

As

Uses

Many of its compounds are deadly poison and used as weed killer and rat poison. Conducts electricity. Used in semiconductors. Some compounds, called arsenides, are used in the manufacture of paints, wallpapers, and ceramics.

Atomic Number

33

Learn more about the atomic number.

Description

Steel-gray, brittle semi-metal.

Atomic Mass

74,92159

Learn more about the atomic mass.

Name Origin

Greek: arsenikon; Latin: arsenicum, (both names for yellow pigment).

State at 20 °C

Solid

Discovery

Discovered By: Known to the ancients.
Year: Unknown
Location: Unknown

Want to learn more details and data about Arsenic (As)? Check my Elements Comprehensive List.

Video

Are you having trouble understanding the basics of atomic elements? This video will walk you through:

• What is an element
• What is a substance
• What Elements look like
• How a small number of atoms can be joined and form completely different substances

Colored Periodic Table

Need an editable periodic table to edit? Maybe add your school logo, work team or anything else to maker your paper look cool?

Along with basic atom / element information (like Arsenic electron configuration and all the other atomic data), it also comes with color coded info about: State (Gas, Liquid or Solid at room temperature), Groups/series details and much more...

How about an incentive to share this post? (You will help other colleagues find this blog)

Download and enjoy this complete and colored periodic table for you to edit and enjoy. It's in an editable excel format or .ods (open).
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