Atomic Mass Si (& Secrets: Uses, Sources and more...) 2022

As anyone would guess, every atom has mass, an important physical property, even Silicon. But how do we know how much does a Si atom weight?

First of all, if we know the atom symbol, let's say Si, we can open any periodic table and search for Silicon.

In the case of Silicon the answer is 28,0855. However there is a lot of funny facts about Silicon that most people don't know. Shall we have a look?

Silicon Overview

Si Atomic Mass

28,0855

Learn more about the atomic mass.

Atomic Symbol

Si (Silicon)

Name Origin

Latin: silex, silicus, (flint).

Description

Amorphous form is brown power; crystalline form has gray metallic appearance. Seventh most abundant element in the universe. Second most plentiful element in the earths crust.

Atomic Number

14

Learn more about the atomic number.

State at 20 °C

Solid

Discovery

Discovered By: Jöns Berzelius

Year: 1824

Location: Sweden

Uses

Used in glass as silicon dioxide (SiO2). Silicon carbide (SiC) is one of the hardest substances known and used in polishing. Also the crystalline form is used in semiconductors.

Sources

Makes up major portion of clay, granite, quartz (SiO2), and sand. Commercial production depends on a reaction between sand (SiO2) and carbon at a temperature of around 2200 °C.

Want to learn more details and data about Silicon (Si)? 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 Silicon-Si atomic mass 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).
[lock][Download excel ##download##]
[Download open .ods format ##download##][/lock]