Chemistry, 05.09.2020 02:01 SandyRiverty
Properties of substances can be classified as physical or chemical properties. Which statements describe chemical properties?
A magnet is attracted to a piece of metal.
A wire sags when weight is attached to it.
Silver tarnishes and becomes black when exposed to oxygen.
Water heated over a flame begins to bubble and evaporate.
Diesel fuel burns when it is heated.
Answers: 3
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8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.
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Properties of substances can be classified as physical or chemical properties. Which statements desc...
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