Chemistry, 07.09.2019 01:10 cardonaalfredo
Which one of the following is a chemical change? a. cutting a bar of sodium metal into pieces with a knife b. lard when heated changes to liquid c. a freshly cut apple turns brown d. mixing sugar and cinnamon e. water disappears from a beaker in a few days at room temperature
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Which one of the following is a chemical change? a. cutting a bar of sodium metal into pieces with...
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