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Chemistry, 16.12.2020 22:30 simojo

5. Use the atomic number, atomic mass, and symbol of the elements to indicate the number of subatomic particles in an atom of the following elements:
a) electrons in oxygen
b) electrons in Li
c) protons in Na
d) protons in helium

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5. Use the atomic number, atomic mass, and symbol of the elements to indicate the number of subatom...
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