Which of the following is most likely an indication of a chemical change? A. A strong odor at a garbage dump B. A loud rush of water at a waterfall C. Changing colors at a laser sh... Which of the following is most likely an indication of a chemical change? A. A strong odor at a garbage dump B. A loud rush of water at a waterfall C. Changing colors at a laser show D. Steam being given off when water is boiled
Understand the Problem
The question is asking to identify which of the given options is most indicative of a chemical change, which involves a transformation of substances. To determine this, we will analyze each option to see if it relates to a chemical reaction or just a physical change.
Answer
A strong odor at a garbage dump
The most likely indication of a chemical change is a strong odor at a garbage dump.
Answer for screen readers
The most likely indication of a chemical change is a strong odor at a garbage dump.
More Information
A strong odor indicates chemical reactions, like decomposition, releasing gases. This is a chemical change since new substances are produced. The other options describe physical changes, not altering chemical composition.
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