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What is the measurement 0.0255 g in scientific notation to 2 significant figures?

April 26, 2017figures measurement notation scientific SIGNIFICANT

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What is the measurement 0.0255 g in scientific notation to 2 significant figures?

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Mathematicians and scientists use scientific notation for dealing with extremely small numbers, such as the mass of a Hydrogen atom or the wavelength of visible light. 0.0255 g would be 2.55 x (10^-4) in scientific notation. Thanks for asking ChaCha.