In trying to identify a sample of a pure substance, we
Chapter 1, Problem 1.1.59(choose chapter or problem)
In trying to identify a sample of a pure substance, we observe the following properties. Tell whether each one is a chemical property or a physical property.
A. Its mass is 124.3 g.
B. It is a shiny solid at room temperature.
C. It is easily etched by nitric acid.
D. It melts when heated to 670°C.
E. It is 31.7 centimeters long.
F. It is a good heat conductor.
G. It burns in air.
H. It is a good conductor of electrical energy.
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