Answer:
Redox reactions have a reducing agent and a oxidizing agent
Explanation:the reducing agent is more reactive than the oxidizing agent
The test is detecting the gas through its reaction with lime water and the result so that the limewater will turn milky/cloudy
I believe your answer is 23.
Credit: answers.yahoo.com
Hope this helps!
Answer:
Endothermic
Explanation:
Storing sugar for later use is an example of an endothermic reaction because that energy is being absorbed.
