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The nuclear symbol of helium, He,is also the symbol for designating a(n) ________.
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Q52: According to Avogadro's law,_.<br>A)the volume of a
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Q59: If 450.mL of 6.0 M KBr solution
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Q64: The nuclear reaction <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6909/.jpg" alt="The nuclear
Q105: In an atom,the nucleus contains _.<br>A)an equal