Build your practice set
Find exactly what you need to practice.

Search across chemistry topics, concepts, chapters, and questions.

Viewing Shared Question View All Feed
Verified Answer & Explanation⌄

Correct Answer: B) Max Planck

Concept Explanation

Max Planck proposed quantum theory in 1900, stating that energy is emitted or absorbed in discrete packets called quanta.

Topic: Atomic Structure MCQs (STB)Practice more Atomic Structure MCQs (STB) MCQs →
Who introduced quantum theory in 1900? | Atomic Structure… | ARMCQS