The nucleus of an atom contains
1. all of the atoms electric charge, but none of the atoms mass
2. all of the atoms mass, but none of the atoms electric charge
3. most of the atoms mass and all of the atoms negative charge
4. most of the atoms mass and al of the atoms positive charge
Answers: 1
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The nucleus of an atom contains
1. all of the atoms electric charge, but none of the atoms mass
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