Period Definition & Image - GameSmartz

Home
Elements and the Periodic Table

Period

Period Definition

Period Definition (no text)

Period definition: A horizontal row of elements of the periodic table.

Related Terms

GameSmartz (Beta)

FAQ Privacy Cookies Terms

© 2026 GameSmartz

Data Sources: Bureau of Labor Statistics (BLS) - https://www.bls.gov

Data Sources: Learning and Cognition Technologies (LC) - https://www.nsf.gov

Data Sources: US Patent and Trademark Office (USPTO) - https://www.uspto.gov