Ask Question
6 November, 04:58

4 signs of a chemical change

+2
Answers (2)
  1. 6 November, 07:22
    0
    Change in color

    change of temperature

    formation of a gas

    formation of precipitation
  2. 6 November, 08:52
    0
    There are four signs that a chemical reaction has occurred: a change in color, a change in temperature, formation of a gas or formation of a precipitate. A precipitate is a solid that forms when two liquid solutions are mixed.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “4 signs of a chemical change ...” in 📘 Chemistry if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers