Chemistry, 08.03.2021 19:40 alexmoy45p8yd7v
For each of the following, determine whether the observation is primarily a physical change or a chemical change. Explain.
a. On a hot day, drops of water collect on the outside of a glass holding iced tea.
b. Clear, colorless lemon juice is added to a glass of iced tea. The tea color changes from brown to yellow-brown.
c. Water is added to a glass of iced tea. The tea color lightens.
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