Page 34 - York Global Science 6 - Physical Science
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     4         Evaporation
                          Objectives
                  ➜ ➜ Describe the concepts of the boiling point of water, the freezing point of
                      water and the melting point of ice at room temperature.
                  ➜ ➜ Identify that liquids can change into gases through evaporation without
                      boiling through different factors that affect the rate of evaporation.
                      Vocabulary
                    • Boiling point               • Evaporation                • Particle
                    • Energy                      • Molecule                   • Surface area
                       Let’s Start
                    What happens when a substance evaporates?
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