Avsnitt
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This episode is about element symbols!!
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Today’s Episode is about atomic structure. It talks about the subatomic particle and what they have to do with the atomic and mass numbers!!
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Saknas det avsnitt?
This episode is about element symbols!!
Today’s Episode is about atomic structure. It talks about the subatomic particle and what they have to do with the atomic and mass numbers!!
Saknas det avsnitt?