Which observation most strongly indicates that a chemical reaction has occurred?
✓ Correct Answer: Option C
Chemical reactions involve the rearrangement of atoms to form new substances with distinct chemical and physical properties. Changes in shape, state, or dissolving are typically physical changes.
📚 About This GED Exam Prep Practice Question
This 1-level GED Exam Prep question from the Science topic is part of BrainForge Quiz's free exam preparation library. Each question includes the correct answer and a detailed explanation to help you understand the underlying concept, not just memorize the answer.
How to use this page: Read the question above, consider all four options (A through D), then check the highlighted correct answer and explanation. For active timed practice, start a free GED Exam Prep practice test or use flashcards for spaced repetition review.