A change in temperature is a sign that a chemical reaction has occurred. This occurs in an endothermic reaction. An endothermic process is any process which requires or absorbs energy from its surroundings, usually in the form of heat. It may be a chemical process, such as dissolving ammonium nitrate in water, or simply the melting of ice cubes.
Hopefully im not too late :/
Nearer to the chlorine as it has a greater electronegativity
Answer:
8.72×10^5
Explanation:
Answered it in the comments! ^^
