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Which of the following properties of a glass are physical properties? Check all

ID: 786831 • Letter: W

Question

Which of the following properties of a glass are physical properties? Check all that apply. 1) It is transparent. 2) It has a mass of 5.4 g m g. 3) It is brittle. 4) Sodium fluoride and hydrogen fluoride are used in etching of glass. Which of the following properties of copper are chemical properties? Check all that apply. 1)It has a mass of 65.55 g m g. 2) It reacts with chlorine to form copper chloride. 3) It is a shiny, orange-colored metal. 4) In air it combines with carbon dioxide to form copper carbonate

Explanation / Answer

i hAS mass of 5.4 it is shine

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