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Use the drop-down menus to describe the charges of the subatomic particles.Protons have a +10X -1 charge.
ProtonsNeutronsX Electrons have a 0 charge.
Electrons have a +10✔ -1 charge.
Which region is indicated by label B?
Atoms of which element contain 25 protons?
Which region is indicated by label A?
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Atomic Spectra
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