Chemistry, 12.06.2021 14:00 whereswoodruff
The second is defined as the time it takes for 9,192,631,770 wavelengths of a certain transition of the cesium 133 atom to pass a fixed point . What is the frequency of this electromagnetic radiantion and what is the wavelength?
Answers: 3
Chemistry, 22.06.2019 00:00
The pressure inside a hydrogen-filled container was 2.10 atm at 21 ? c. what would the pressure be if the container was heated to 92 ? c ?
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Chemistry, 22.06.2019 18:00
Heat is the total potential energy of a substance that can be transferred. true false
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Chemistry, 22.06.2019 20:00
The volume of a single vanadium atom is 9.29×10-24 cm3. what is the volume of a vanadium atom in microliters?
Answers: 3
The second is defined as the time it takes for 9,192,631,770 wavelengths of a certain transition of...
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