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name two particles found inside a nucleous of an atom and state their mass and charge. what is the collective name of these particles |
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Answer» What's in the nucleus? There are two types of particle in the nucleus of an ATOM: the PROTON and the neutron. The proton has a POSITIVE charge and a large MASS (1800 times more than an electron – see table 1). The number of protons in a nucleus is the same for all the atoms of a particular element. |
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