Question

an element has atomic number 11 and mass number 24 what does the nucleus contain​

Answer 1

mass no. = nucleus=24.

Answer 2

No. of protons = atomic number = 11

No. of neutrons = mass number - atomic number = 24 - 11 = 13

.•. The nucleus of the given element contains 11 protons and 13 neutrons.

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