This is how sodium appears in the periodic table.
An orange box has N a at the center and 11 above. Below it says sodium and below that 22.99. A blue arrow points to 22.99.
The arrow is pointing to sodium’s
number of neutrons.
chemical symbol
atomic mass
combined number of electrons and protons.
Answers: 1
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This is how sodium appears in the periodic table.
An orange box has N a at the center and 11 above....
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