Chemistry
A critical component of vitamin B-12, what element is the only metal found in vitamins?
More Questions from Chemistry
When cutting onions what is released in the air that makes a person tear?
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What are substances that control the rates of chemical reactions?
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What actinide was once used to power pacemaker batteries, but has since been replaced?
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What is best described as the separation of a material into elements or parts?
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What radioactive metallic element, found in all uranium ores, has an atomic number of 89?
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Which of the following activities is an example of changing a physical property?
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