Charles’s law states that at a constant pressure, th e volume of a given amount of gas is to its absolute temperature

An object becomes electrically charged when: electrons are created in it electrons from it are destroyed electrons are transferred to it protons from it are destroyed protons are created in it

The atomic number, or number, is the described as the number of in the nucleus of an chemical element.

Which of the following is an indication that a substance has undergone a chemical change? a. no new product has been formed. b. the color of the substance has not changed. c. the original constitute has not changed. d. the molecular structure has changed.