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  2. Atm in chemistry stands for atmospheric pressure at sea level, which is defined as the pressure exerted by the weight of the atmosphere. Learn more about atm, its value, and its role in Boyle's law with Byju's.

  3. Dec 16, 2020 · atm is the abbreviation for standard atmosphere, a non-SI, non-metric, but very convenient unit of pressure. It is defined as exactly 101,325 Pa and is used to express pressure in intuitive terms or to refer to the real atmosphere.

  4. Jun 29, 2024 · ATM in chemistry stands for atmospheric pressure, the pressure exerted by the weight of the atmosphere. Learn more about atmospheric pressure, its units, and its value at sea level from Vedantu, a CBSE-approved online learning platform.

  5. The standard atmosphere (symbol: atm) is a unit of pressure defined as 101 325 Pa. It is sometimes used as a reference pressure or standard pressure . It is approximately equal to Earth 's average atmospheric pressure at sea level .

  6. Jul 18, 2023 · ATM stands for Atmospheric Pressure, the force exerted by the Earth's atmosphere at any point on its surface. Learn how to measure, calculate and use ATM in chemistry, and how it relates to other gas laws, chemical reactions, equilibrium and thermodynamics.

  7. Definition of Atmosphere (atm) A unit of pressure equal to the pressure exerted by a vertical column of mercury 760 mm high, at a temperature of 0 degrees C, and under standard gravity. One technical atmosphere equals 1 kg X f/cm 2 (14.7 pounds per square inch).

  8. Jul 18, 2023 · Learn the full form of atm pressure, which is atmospheric pressure, and how it is measured and affected by weather and altitude. Find out how atm pressure is related to water boiling point and explore career options in biomedical engineering.