Chemistry, 04.07.2019 05:50, ronniethefun
Chopping wood is an example of a physical change. burning wood logs in a fire is a chemical change. what distinguishes the chemical change from the physical change? a. the chemical change takes away weight. b. the chemical change creates something new. c. the chemical change makes the wood smaller. d. the chemical change makes the wood change shape.
Answers: 1
Chemistry, 21.06.2019 23:00, ayoismeisalex
Matches the chemical name of each oxide of phosphorus to its chemical formula
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Chemistry, 22.06.2019 04:00, lucasrandall
Asolution contains 225 g of sodium chloride, nacl, dissolved in enough water to make a 0.25 l of solution. what is the molarity of the solution?
Answers: 2
Chopping wood is an example of a physical change. burning wood logs in a fire is a chemical change....
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