Answer:
I do not think you got anything wrong...Maybe the teachers thought you did?
Explanation:
Try to confront them saying something like...Are you sure I got this wrong, make sure YOU know you got something wrong, before confronting them, if you are sure everything is correct, you may confront.
Answer:
Explanation:
A catalyst is a substance that increases the rate of a chemical reaction without itself getting consumed in the reaction as it helps in decreasing the activation energy. Thus, rate of reaction also increases.
A positive catalyst helps in increasing the rate of a chemical reaction whereas a negative catalyst decreases the rate of a chemical reaction.
Whereas when we increase the temperature then collisions between the particles increases due to increase in kinetic energy. Hence, rate of reaction increases with increase in temperature.
Thus, we can conclude that out of the given options adding a positive catalyst will increase the rate of a chemical reaction.
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I think that it’s asking for your opinion, but the most unbiased answer that I think I can give you is A. If there is a correct answer, please tell me so I can delve further into it.
Answer:
What side are you on? are you against it or for it?
Explanation:
