Chemistry

What color is ozone gas?

More Questions from Chemistry
Which of the following is a metal?
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What element was known in ancient times and referred to in Genesis as "brimstone"?
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What alkali metal is used in batteries and certain medicines?
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A tincture of iodine solution means that iodine is dissolved in which substance?
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Which of the following is a compound?
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What element, used in some types of paint, created a health risk to children who ate paint chips?
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What is the symbol used on the periodic table for the element Lawrencium?
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Clocks made out of what alkali metal are considered the most accurate of all clocks?
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