Someone help. trying to past this test but keep failing on this question. Atoms may emit light energy when

a. protons move to a higher energy level
b. protons move to a lower energy level
c. electrons move to a higher energy level
d. electrons move to a lower energy level

Ask your question to the AI advisor

Ai-bot is an expert in any field and is the perfect companion for reliable and useful answers and advice on a variety of topics, including science, history, technology, art, sports, health, culture and more.