Chemistry
What element gets its name from the Greek word "kryptos" meaning "the hidden one"?
More Questions from Chemistry
What alkali metal is highly radioactive and decays into either astatine, radium, or radon?
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Which of these can take on either a positive or negative charge, typically being a protein?
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Which branch of chemistry deals with the determination of the chemical composition of substances?
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Who performed the infamous gold-foil experiment that first detected the existence of the atomic nucleus?
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Which mineral is highly valued as an industrial flux?
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Which of these items will float in a glass of water?
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