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In what year did french chemist antoine lavoisier group the known elements into categories he called metals, nonmetals, gases, and earths?
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Which of these conditions most likely produces an unstable isotope?
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Anurse used a 0.02-mg/l solution of disinfection to clean a patients wound. what is the concentration of the solution expressed as a percentage?
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Need what is special about water as a compound? how does water regulate climate? what drives water evaporation? why is the water vapor fresh water when it rises from the ocean? why might freshwater in the form of snow take longer to enter the water cycle again than liquid precipitation? what is an aquifer? what role do people play in the water cycle? plz just answer as many as you can ! thx if you !
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In what year did french chemist antoine lavoisier group the known elements into categories he called...
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