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An element has atomic number 10 and an atomic mass of 20. how many neutrons are in the atom of this element?
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In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al
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Acontainer holds 35.8 moles of gas under 10.0 atm of pressure at 70.0 c. what is the volume of the container?
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An element has atomic number 10 and an atomic mass of 20. how many neutrons are in the atom of this...
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