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Chemistry, 22.06.2019 11:00
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Helium decays to form lithium. which equation correctly describes this decay?
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Achemical reaction is done in the setup shown, resulting in a change of mass. what will happen if the same reaction is done in a sealed container that is placed on the electronic balance?
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Which of the following is a physical change? a.burning a piece of wood b.sawing a piece of wood in half c.rust forming on an iron fence d.a copper roof changing color from orange to green
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159 l of hydrogen gas reacts with excess chlorine gas. what is the maximum amount of gas product tha...
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