Chemistry
What actinide was once used to power pacemaker batteries, but has since been replaced?
More Questions from Chemistry
Phosphorous on the periodic table is noted by which symbol?
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Silver chloride and silver nitrate are both chemicals that darken with exposure to what?
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What are proteins that help speed up chemical reactions called?
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When cutting onions what is released in the air that makes a person tear?
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What symbol appears on the periodic table for Thorium which has the atomic number 90?
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What periodic table group has some properties in common with metals and some in common with non-metals?
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