An atom has 16 neutrons in its nucleus. The atomic no. of the element is 15, the mass number of the element is :

Q. An atom has 16 neutrons in its nucleus. The atomic no. of the element is 15 and the mass number of the element is__________.

Q. Write the atomic number and the symbol of an element which has mass number $32$ and the number of neutrons $16$ in the nucleus.

Q. An atom of an element contains $13$ electrons. Its nucleus has $14$ neutrons. Find out its atomic number and approximate atomic mass. An isotope has atomic mass $2$ units higher. What will be the number of protons, neutrons and electrons in the isotope?

Q. An element has atomic number $17$ and mass number $37$. There are $17$ electrons outside the nucleus. Find the number of neutrons in it.