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The mass of radium is

Marie Curie first identified the element radium in 1898. She found that the radium-226 (mass 3.77x10^-25 kg) decays by emitting
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The element radium has a mass number of 226 and an atomic number of 88. How many neutrons does an atom of radium have?(1 point)
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The element radium has a mass number of 226 and an atomic number of 88. How many neutrons does an atom of radium have?(1 point)R
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The element radium has a mass number of 226 and an atomic number of 88. How many neutrons does an atom of radium have?(1 point)R
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The element radium has a mass number of 226 and an atomic number of 88. How many neutrons does an atom of radium have?(1 point)R
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The element radium has a mass number of 226 and an atomic number of 88. How many neutrons does an atom of radium have?(1 point)R
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The element radium has a mass number of 226 and an atomic number of 88. How many neutrons does an atom of radium have?(1
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The element radium has a mass number of 226 and an atomic number of 88. How many neutrons does an atom of radium have?(1 point)
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The element radium has a mass number of 226 and an atomic number of 88. How many neutrons does an atom of radium have?(1 point)8
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The element radium has a mass number of 226 and an atomic number of 88. How many neutrons does an atom of radium have?(1 point)A
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