Nucleus :
Protons : Are part of the nuclei of atoms , and are positived charged
Neutrons : With protons , make up the nuclei of all atoms . They have no charge and were discovered by James Chadwick
-Shell :
Electrons : Are negatively charged , are part of atoms , and were discovered by Joseph John Thomson
Protons : Are part of the nuclei of atoms , and are positived charged
Neutrons : With protons , make up the nuclei of all atoms . They have no charge and were discovered by James Chadwick
-Shell :
Electrons : Are negatively charged , are part of atoms , and were discovered by Joseph John Thomson
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