Periodic Table of Elements (118)

Front

What is the chemical symbol of neon?

Back

Ne

Front

What is the chemical symbol of muscovium?

Back

Mc

Front

What is the chemical symbol of tantalum?

Back

Ta

Front

What is the chemical symbol of darmstadtium?

Back

Dm

Front

What is the chemical symbol of lutetium?

Back

Lu

Front

What is the periodic table?

Back

A tabular arrangement of chemical elements, organized by atomic number, electron configuration, and recurring chemical properties.

Front

What is an element?

Back

A pure substance that cannot be broken down into simpler substances by chemical means.

Front

What is the atomic number?

Back

The number of protons in the nucleus of an atom, which determines the element's identity.

Front

What is a group in the periodic table?

Back

A vertical column in the periodic table that contains elements with similar chemical properties.

Front

What is a period in the periodic table?

Back

A horizontal row in the periodic table that indicates the number of electron shells in the elements.