please solve this chemistry (2)
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Answer:
Mass Number = 23
Atomic number = 11
No of electrons = 11
Symbol = Na
Explanation:
Mass Number = no of protons + number of neutrons
= 11 + 12 = 23
Atomic number = no. of protons = 11
No of electrons = no. of protons = 11
As mass number is 23, proton number = 11 we can say that this compound has the symbol Na(sodium)
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