Atomic Symbol 17 (& Cool facts: Uses, Sources, Color and more...) 2022

Every atom has a symbol and some are easy to figure out. Especially if you already know its name.

But what do you do when you only know its atomic number? Like... what is the atom symbol whose atomic number is 17?

The answer is Chlorine (Cl). However there are a lot of interesting facts about Chlorine that people don't know. Let me show you:

Chlorine Overview

Atomic Symbol

Cl (Chlorine)

Description

Greenish-yellow, disagreeable gas. Never found in free form in nature.

Sources

Salt (sodium chloride, NaCl) is its most common compound. Commercial quantities are produced by electrolysis of aqueous sodium chloride (seawater or brine from salt mines).

State at 20 °C

gas

Uses

Used in water purification, bleaches, acids and many, many other compounds such as chlorofluorocarbons (CFC).

Name Origin

Greek: chlôros (greenish yellow).

Discovery

Discovered By: Carl Wilhelm Scheele

Year: 1774

Location: Sweden

Atomic Number

17

Learn more about the atomic number.

Atomic Mass

35,4527

Learn more about the atomic mass.

Want to learn more details and data? Check my Elements Comprehensive List.

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 Chlorine-Cl and all the other atom symbols / 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).
[lock][Download excel ##download##]
[Download open .ods format ##download##][/lock]