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Chemistry
Who discovered calcium and barium?
Chemistry
Who discovered calcium and barium?
Smithson Tennant
Antoine Balard
Sir Humphry Davy
Charles Hatchett
More Questions from Chemistry
What is best described as the separation of a material into elements or parts?
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What symbol appears on the periodic table for the element with the atomic number 66?
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Which of these is a liquid?
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Silver chloride and silver nitrate are both chemicals that darken with exposure to what?
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What is the inherent voltage of lithium?
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Which is a chemical often injected into lips for plastic surgery?
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What is protein made of?
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Which element has the lightest atomic weight?
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