Jose is conducting an experiment to investigate the properties of an unknown powder. Jose's observations are listed on the data table below:
Observations of unknown
Observations of an unknown powder
1 The powder melts when heated.
2 The powder has large, white, crystals.
3 The powder dissolves in water.
4 The powder reacts with acid.
Which of the following shows a physical and a chemical property of the powder?
Answers: 3
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Jose is conducting an experiment to investigate the properties of an unknown powder. Jose's observat...
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