Ask Question
30 April, 17:06

Which observation was a sign that a chemical reaction was occurring in this experiment

A) formation of a solid

B) change in color

C) formation of gas bubbles

D) production of light

+4
Answers (2)
  1. 30 April, 17:33
    0
    C formation of gas bubbles
  2. 30 April, 18:43
    0
    B) formation of gas bubbles
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Which observation was a sign that a chemical reaction was occurring in this experiment A) formation of a solid B) change in color C) ...” in 📘 Biology 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