Knowledge Base Code

【00102】

Periodic Table

Difficulty:Junior

Tags:Elements / Periodic Law / Chemical Bonds

The periodic table of elements is a chart organized by atomic number, illustrating the periodic trends in elemental properties.

Atomic Number Data Table

Hydrogen (H)

Atomic Number: 1, Mass: 1.008

Carbon (C)

Atomic Number: 6, Mass: 12.011

Oxygen (O)

Atomic Number: 8, Mass: 15.999

Element Quality Numerical Table

Sodium (Na)

Atomic Number: 11, Mass: 22.990

Iron (Fe)

Atomic Number: 26, Mass: 55.845

Gold (Au)

Atomic Number: 79, Mass: 196.967