Which is the first step in the dissolving process?

Label a-f based on the table using c for concentrated and d for dilute

Which are forms of frozen water? check all that apply. dew frost hail rain sleet

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.