The atomic weight for an atom is the weighted average of all the naturally occurring isotopes.
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Q46: Which cation has the atomic number of
Q47: Which of the following has more electrons
Q48: In Dalton's atomic theory, all matter is
Q49: An alpha particle consists of two protons
Q50: How many protons are found in a
Q52: Ionization energy _ from top to bottom
Q53: Which element, isotope, or ion listed below
Q54: The conservation of mass law states that
Q55: Fr+ is called _.
A) a cation
B) an
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