Answers: 3
Chemistry, 22.06.2019 16:50, Pookiev
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.
Answers: 1
Worth 20 points
Nitric oxide and bromine were allowed to react in a sealed container. When equilibr...
Chemistry, 20.09.2021 01:00
Health, 20.09.2021 01:00
Chemistry, 20.09.2021 01:00