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Why are numbers used in chemistry often expressed in scientific notation?
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One does not belong why? ice, gold ,wood ,diamond and table salt
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How does the atmosphere to make earth livable? check all that apply. causes the seasons contains oxygen provides warmth creates important nutrients blocks harmful energy from the sun plz like !
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How many grams of sodium chloride are in 250ml of a 2.5m naci solution
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Chemistry, 23.06.2019 05:00
How is electrolysis most commonly used to produce an energy source? a - splitting water molecules produces oxygen, which organisms breathe to fuel their bodies. b - splitting water molecules produces hydrogen gas, which is used to power machines through hydrogen fuel cells. c - splitting carbon dioxide molecules produces coal, a form of carbon that can be burned to produce heat. d - splitting carbon dioxide molecules produces natural gas, which can be burned to generate electricity in power plants.
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Why are numbers used in chemistry often expressed in scientific notation?...
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