Chemistry
What post-transition metal is used to make blue and violet light-emitting diodes (LEDs) and diode lasers?
More Questions from Chemistry
What is an atom that has more electrons than normal referred to as?
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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 is the molecular geometry of the molecule sulfur hexafluoride?
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What symbol appears on the periodic table for Calcium which has the atomic number 20?
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Which of these is the primary component of natural gas?
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Nitrogen on the periodic table is noted by which symbol?
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Approximately how many toxic chemicals are released while a diesel engine idles?
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What is essential for calcium absorption by the human body?
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