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What is atm in chemistry?
In chemistry, atm stands for atmosphere, which is a unit of pressure equal to the average air pressure at sea level (approximately 1 atm). It is commonly used to measure gas pressure in laboratory experiments.
What does mean mm in chemistry?
- millimetre (mm) is a unit of length in SI, submultiple of the meter.- millimole (mM) is a unit of concentration in SI, submultiple of the mole.
What is a mole used in chemistry as?
Mole is a unit of concentration in SI; a mole is equal to the molecular mass of a compound.
Is kilometer a unit in chemistry?
No, kilometers are a unit of distance commonly used in measuring lengths. In chemistry, units like grams, moles, and liters are more commonly used to measure quantities of substances.
What the SI unit for volume and lenght?
The SI unit for volume is the liter, and for length it is the meter. The unit of mass is the kilogram. In chemistry and physics these units are commonly used as the international standard units of measurements.
