Question

Q19) Write Atomic no., Mass no., no.
of electrons, no. of protons & no. of
neutrons in 11 Na23. *​

Answer 1

Atomic number - 11

Atomic Mass/ Mass no. - 23 atomic mass unit

Number of Protons - 11

Number of Neutrons -12

Number of Electrons - 11

Answer 2

Explanation:

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