How many valence electrons does the following element have?
Whats the answer chemistry...
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Why is an elements atomic mass not listed as a whole number on the periodic table
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Temperature and kinetic energy are proportional. a) adirectly b) directly c) indirectly
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When a chemist collects hydrogen gas over water, she ends up with a mixture of hydrogen and water vapor in her collecting bottle if the pressure in the collecting bottle is 97.1 kilopascals and the vapor pressure of the water is 3 2 kilopascals, what is the partial pressure of the hydrogen?
Answers: 1
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