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Which cannot happen in a chemical reaction: The production of new atoms, the production of new molecules, the transferring of electrons from one atom to another, or the transferring of heat from the
reactants to the environment?
The production of new atoms
Expert answered|goldenlight|Points 4421|
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Asked 5/14/2011 1:56:13 PM
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Which of these will change if the air in a closed bottle is heated; the mass of the air, the compositon of the air, the air pressure in the bottle, or the number of air molecules in the bottle?
Weegy: The air presure User: Which of these must be the same on both sides of a balanced chemical equation: the number of atoms, the number of compounds, the number of molecules, or the number of solids, liquids, and gases? (More)
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Asked 5/14/2011 2:04:56 PM
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What is the density of water at 75 degrees celcius?
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Updated 5/14/2011 3:15:07 PM
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The density of water is 1026.736 kg/m^3 at 75 degrees Fahrenheit. However, at 75 degrees Celsius, it is 1003.762 kg/m^3
Added 5/14/2011 3:15:07 PM
Which of these must be the same on both sides of a balanced chemical equation: the number of atoms, the number of compounds, the number of molecules, or the number of solids, gases, and liquids?
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Asked 5/14/2011 2:12:32 PM
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