Chemistry
What symbol appears on the periodic table for the element with the atomic number 18?
More Questions from Chemistry
What are the main two elements that undergo fusion to power the sun?
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On which scale is the boiling point of water 80 degrees?
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Which type of matter has definite volume but no definite shape?
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Compounds of what element are used in soaps, fertilizers, explosives, and matches?
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What is the second most common metal on Earth, and the most widely-used metal?
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Which of these is used to determine the strength of a chemical bond?
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Oxygen can also be created by humans by using what process, where electricity passes through water?
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Which of these is a chemical form of communication?
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