Chemistry
Which is not a component of black powder?
More Questions from Chemistry
What number is also the same as proton number and the number of electrons of a neutral atom?
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Which two transition metals do not exhibit diamagnetism?
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Which of these items will float in a glass of water?
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What is the symbol used on the periodic table for the element Aluminum?
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What is the fifth most abundant element in the universe after hydrogen, helium, oxygen and carbon?
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What halogen element exists as a liquid at room temperature?
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What gas in excited state is responsible for the bright red and yellow-green colors of the aurora?
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