The correct answer is- Proton
A proton is approximately 2,000 times heavier than an electron. In most cases, atoms have an equal number of protons and electrons. However, because protons are so much heavier than electrons, the electrons do not make a significant contribution to the mass of an atom.
Must prepare a written exam when under investigation
The dude in the blue and red tights name is Spider - Man. The man behind the mask although is named Peter Parker.
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