Page 175 - Radiation Safety
P. 175
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NEUTRON ELECTRON
(neutral) (negative charge)
e
e
NUCLEUS = PROTONS + NEUTRONS
PROTON
(positive charge)
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Element NEUTRAL ATOM:
Mass Number = 1 H 12 C 16 O
Proton + Neutron A X 1 6 8
Atomic Number = Z Hidrogen Carbon Oksigen
6n, 6p
0 n, 1p
8n, 8p
No. of Proton 11
