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Element Revision Sheet

Carbon (C)

Nonmetals Block P Group 14 • Period 2
Superhero Identity

"The Master Architect of the Universe, Carbon is the ultimate shapeshifter, building everything from the toughest diamonds to the delicate backbone of life itself."

A memorable persona to anchor C in your mind.

Density

2.267

Grams per cm³

Melting Point

3825

Celsius (°C)

Atomic Radius

170

Radius (pm)

Everyday Connection

Daily Life Link

It's the 'lead' in your pencil, the sparkle in a diamond ring, and the very air you breathe out.

Discovery & History

Year Discovered

Ancient

Discovered By

Unknown

Origin of Name

"The name is derived from the Latin ‘carbo’, charcoal"

Technical Properties

Atomic Mass

12.011 u

Standard State

solid

Boiling Point

3825°C

Electron Configuration

[He] 2s22p2

1st Ionization Energy

11.26 eV

Electron Affinity

N/A

Oxidation States

[+4 +2 -4]
Appearance

"It’s a chameleon! Sometimes a clear, sparkling diamond; other times a soft, greasy black powder; or even an invisible gas floating all around you."

Did You Know?

1

Carbon is THE undisputed king of bonding! It can form four stable chemical bonds, creating an incredible array of compounds, more than any other element.

2

Think of it as Earth's greatest costume designer: Carbon rocks incredibly different 'outfits' called allotropes, like super-hard diamond and super-soft graphite, all from the same element!

3

Got old bones or ancient artifacts? Scientists use 'Carbon-14 dating' to figure out how old they are, thanks to a specific, unstable isotope of carbon.

4

It's everywhere! Carbon is the 4th most abundant element in the universe by mass, making up tiny fractions of stars, planets, and even your favorite snacks.

Ready to Test Your Knowledge?