Ask Question
ChemistryChemistry
23 May, 23:24

A temperature change in a reaction indicates a. physical change b. no change c. a chemical change d. a positive change

+1
Answers (2)
  1. 23 May, 23:28
    0
    Answer : The correct option is, (C) a chemical change

    Explanation:

    Physical change : It is a change in which no new compound or substance is formed. In this, changes occurs only in the phase.

    Chemical change : It is a change in which a new compound or substance is formed and releases some energy. There is no changes occurs in the phase.

    For example:

    When eggs cooked : It is a chemical change because a new compound or substance is formed by the temperature change. As we know that a liquid is present inside the egg, when we are cooking the egg then the liquid changes to solid by providing temperature. So, a temperature change in a reaction indicates a chemical change.

    Hence, the correct option is, (C) a chemical change
  2. 23 May, 23:47
    0
    a change in temperature indicates chemical change
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “A temperature change in a reaction indicates a. physical change b. no change c. a chemical change d. a positive change ...” in 📗 Chemistry if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
Round this number to two significant figures. 5,206
Answers (1)
Which of the following combinations of quantum numbers (n, l, ml, ms) do not represent permissible solutions of the schrodinger equation for the electron in the hydrogen atom?
Answers (1)
Predict how the addition of hydrogen gas would affect the initial rate of the reaction below, and explain your prediction.
Answers (1)
A glass flask containing 100 milliliters of water is sealed with a rubber stopper and placed on a burner. After a while, gas condenses on the inside surface of the flask near the stopper.
Answers (2)
Will every solid with the same dimensions have the same density?
Answers (1)
New Questions in Chemistry
What jobs involve chesmistry
Answers (1)
Think about a neutral magnesium atom. Then think of a magnesium ion with a 2+charge. How are these two alike? How are they different? Be sure to use the terms proton, neutron, and electron in your answer.
Answers (1)
What subatomic particle is specifically responsible for combining the atoms together to form a new substance?
Answers (1)
A chemist reported that 100 gallons of a gas were available in a laboratory. Which property of the gas did the chemist report?
Answers (2)
Is the water density higher than the aluminum density
Answers (1)
Home » Chemistry » A temperature change in a reaction indicates a. physical change b. no change c. a chemical change d. a positive change
Sign Up Forgot Password?