1. Intro to General Chemistry

Which statement best describes the difference between a physical change and a chemical change?

Which of the following is an example of a reversible physical change?

When water condenses in clouds, it changes state from:

Which of the following is an indicator that a chemical change has occurred during an experiment?

Which of the following processes would cause the molecules in matter to change into new substances?

Which of the following processes does not involve a change in chemical properties?

Which type of change occurs when water changes from a solid (ice) to a liquid (water)?

Which of the following sets of procedures and observations indicates a chemical change?

Which of the following observations is an indication that a chemical reaction has occurred?

Which of the following actions would cause a physical change in a substance?

Which of the following is an example of a chemical change?

When an atom loses an electron to another atom, is this process an example of a physical change or a chemical change?

Which observation most likely indicates that only a chemical change has taken place?

Which one of the following represents a chemical change?

Which of the following best describes the difference between a physical change and a chemical change?