Chemistry
What gas in excited state is responsible for the bright red and yellow-green colors of the aurora?
More Questions from Chemistry
What is the symbol used on the periodic table for the element Lawrencium?
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Which has no part in the scientific method of experimentation?
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Clocks made out of what alkali metal are considered the most accurate of all clocks?
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What symbol appears on the periodic table for Oxygen which has the atomic number 8?
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Which of the following elements has the heaviest atomic weight?
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What actinide was once used to power pacemaker batteries, but has since been replaced?
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