An ion `M^(2+)` contains 10 electrons and 12 neutrons .What is the atomic number and mass number the element M? Name the element.

An ion M^(3+) contains 10 electrons and 14 neutrons. What are the atomic number and mass number of the element M? Name the element.

An ion X^(2-) contains 10 electrons and 8 neutrons. What are the atomic number and mass number of the element X? Name the element.

An ion M^(3+) contains 10 electrons and 14 neutrons what are the aomic number and mass number of the element M? name the elemetn .Give its electrons distribution and predict valency.

The nucleus of an atom of an element contains 11 protons and 12 neutrons . Determine the atomic number and mass number of the element.

The nucleus of the atom of an element contains 17 protons and 18 neutrons. Calculate the atomic number and mass number of the element and represent them along with the symbol of the element.

The nucleus of the atom of an element contains 17 protons and 18 neutrons. Calculate the atomic number and mass number of the element and represent them along with the symbol of the element.