explain any 2 types of gas with example
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Examples of gases are oxygen at room temperature (approximately 20 ºC or 68 ºF), hydrogen at room temperature, and water at standard atmospheric pressure and a temperature above 100 ºC or 212 ºF. When a sample of matter in the gaseous state is heated, the atoms or molecules gain kinetic energy and move more rapidly.
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Examples of gases include air, water vapor, and helium. A gas is a state of matter that has no fixed volume or shape. In other words, a gas takes the shape and volume of its container. ... A gas may be either a pure substance (e.g., oxygen, helium, carbon dioxide) or a mixture (e.g., air, natural gas)
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Explanation of gases are oxygen at room temperature (approximately 20 ºC or 68 ºF), hydrogen at room temperature, and water at standard atmospheric pressure and a temperature above 100 ºC or 212 ºF. When a sample of matter in the gaseous state is heated, the atoms or molecules gain kinetic energy and move more rapidly.
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