When the prefix milli is used in the metric or SI system, a fundamental unit of measurement is multiplied by what factor?
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15
If 75.0 g of water at 30.0°C absorbs 900 calories, the new temperature will be:
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15
Main group elements that are metals usually ________ one or more electrons to form ________, which have a ________ charge.
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15
What is the total length of two pieces of rubber tubing which are 7.69 cm and 4.028 cm in length? Express this answer to the correct number of significant figures.
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15
The volume of a gas sample is recorded as 0.0970 L. How many significant figures is this?
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15
How many electrons can occupy the shell having n = 2?
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15
An atom containing 47 protons, 47 electrons, and 60 neutrons has a mass number of __.
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An atom with Z = 26 and A = 58 contains ________ protons and ________ neutrons.
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95.0°F is the same as:
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15
The property defined as the energy released on adding an electron to an isolated gas phase atom is _____.