Chemistry

Orange street lighting is orange because of the presence of what element in the lamp?

More Questions from Chemistry
Europium on the periodic table is noted by which symbol?
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The temperature at which gas becomes liquid is considered what?
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What type of compound is prepared by the oxidation of primary alcohols?
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What word means "two or more types of matter are evenly distributed in a mixture"?
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What is the symbol used on the periodic table for the element Francium?
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The noble gases that make up Group XVIII of the periodic table is also known as which of the following?
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What word is used to describe crops and foodstuffs grown without chemicals?
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Phosphorus and sulfur are the ingredients in what?
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