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- 1The Structure Of An Atom
- 2Mass And Atomic NumberAll the atoms of a particular element have the same atomic number (number of protons). The atoms of different elements have different numbers of protons. For example, all oxygen atoms have 8 protons and all sodium atoms have 11 protons. The mass number of an atom is the total number of protons and neutrons it contains.
- 3Relative Charge And Mass Of A ProtonMass=1
Charge=+1
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- Fichas sobre Sin título, creado por Daniel Owen el 28/02/2018.
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- Daniel Owen
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