The Group 7A elements have

Seven valence electrons in their highest-energy orbitals

Seven valence electrons in their medium-energy orbitals

Seven valence electrons in their lowest-energy orbitals

Nine valence electrons in their highest-energy orbitals

As halogens already have seven valence electrons

They are non-reactive in nature.

Test your knowledge about Valence electrons And Group VIIA Live Quiz

Chemistry

AP Chem

IB Chem

Reviewed by Zohra Sattar Waxali

Zohra Sattar Waxali, PhD (Chemistry) |

Chemistry

Review Board Member

Dr. Zohra Sattar Waxali earned her doctorate in chemistry and biochemistry from Northwestern University, specializing in the metallomes of cardiac cells and stem cells, and their impact on biological function. Her research encompasses the development of arsenoplatin chemotherapeutics, stapled peptide estrogen receptor inhibitors, and antimicrobial natural products.

, PhD (Chemistry)

By Keith Foster

Keith Foster, Quiz Creator

Keith is a dedicated member of ProProfs.com, specializing in creating engaging and diverse quizzes. His passion for knowledge and creativity drives him to develop captivating and enjoyable content. Keith's commitment to high-quality standards and innovative ideas ensures his quizzes are informative and entertaining for a wide audience.

Quizzes Created: 1110 | Total Attempts: 3,144,231

| Attempts: 531 | Questions: 10 | Updated: May 10, 2025

●

Live Quiz

Multiplayer · live lobby

Back to top