Give one example each of a chemical reaction showing the following different
characteristics.
a. evolution of gas
b. formation of precipitate
c. change of state from gas to liquid
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a.evalution of gas - oxidation of metals by strong chemicals.
b.formation of precipitation-the chemical reaction between potassium chloride and silver nitrate, in which solid silver chloride is precipitated out.
c.change of state from gas to liquid - Water vapor turns from a gas into a liquid, such as dew on the morning grass. Water vapor to liquid water - Water vapor forms water droplets on the glass of a cold beverage.
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