boiling point (intensive): the temperature at which a substance boils
melting point (intensive): the temperature at which a substance melts.
Formation of bubbles
Formation of precipitate
Chemical stability: Chemical stability refers to whether a compound will react with water or air (chemically stable substances will not react)
Boundless Chemistry. (n.d.). Boundless Chemistry. Retrieved August 10, 2018, from
LibreTexts (18 February, 2018) Chemical Change vs Physical Change Retrieved 10 August, 2018 from