Chemistry, 01.07.2020 17:01 amariyanumber474
i. Give two differences between a physical change and a chemical change. ii. Explain whether condensation of water vapor is a physical or a chemical change. iii. Write word equations for the following reactions: a. Breaking down/ electrolysis of water b. synthesis of water c. decomposition of sugar d. photosynthesis in plants
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i. Give two differences between a physical change and a chemical change. ii. Explain whether condens...
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