Subatomic Particles
Subatomic Particles
Subatomic Particles
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Particle in the nucleus of an atom with a<br />
positive charge<br />
Located or found in the nucleus or the dense,<br />
central core of an atom<br />
Discovered by Ernest Rutherford<br />
Mass = 1.673 x 10 -24 grams<br />
The atomic number of an element is the same<br />
as number of protons in each atom.<br />
Symbol: p+ and has a charge of positive 1.<br />
Atomic Number and<br />
Number of Protons