science

posted by .

Write a letter to persuade a friend that a change in temperature does not necessarily mean that a chemical change has occured.

  • science -

    If You

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. science chemical changes

    What is the only way that a chemical change can be undone?
  2. physics

    What change in temperature occurs in order to increase the volume of 16 L of ethyl alcohol to 17 L?
  3. pysical science

    Write a letter to persuade a friend that a change in temperature does not necessarily mean that a chemical change has occurred .
  4. Science

    We did a experiment in class to recognize chemical change. I don't really get this question: Identify the combinations of chemicals in which chemical changes occurred. If the chemical changes occured in all of the combinations, then …
  5. Chem Lab

    Am I right? Classify the following properties of sodium metal as physical or chemical: •Silver metallic color—physical property •Turns gray in air—physical property •Melts at 98º C-melting point is physical property •Reacts
  6. science

    1. The ability of an apple to change color when exposed to air is a ____. (1 point)physical property chemical property physical change chemical change 2. Which of the following is NOT a possible sign of a physical change?
  7. Science

    Which of the following is NOT a possible sign of a chemical change?
  8. Chemistry

    The phrase “the heat absorbed or released by a system undergoing a physical or chemical change at constant pressure” is a. the change in enthalpy of the system. b. the change in internal energy of the system. c. the definition …
  9. Science

    What did Antoine Lavoisier’s experiments demonstrate?
  10. Bps science

    When electricity is passed through water hydrogen and Oxygen gas are found change. A change in the state of matter occurs. Is this a chemical or physical change.

More Similar Questions