The number of protons and neutrons for most stable elements is

Statement-1:Light nuclei having equal number of protons and neutrons are more stable Statement-2:In heavy nuclei, there is an excess of neutrons due to comlomb repulsion between protons .

Statement-1:Light nuclei having equal number of protons and neutrons are more stable Statement-2:In heavy nuclei, there is an excess of neutrons due to comlomb repulsion between protons .

Indicate the number of electrons, protons and neutrons in the element ._(19)^(39)K .

The number of protons and neutrons is always equal in an atom of an element .

The mass number of a particular element which has equal number of protons and neutrons is 32. What is the electronic configuration of the atom and its stable ion ?

The mass number of an element is 18. It contains 7 electrons. What is the number of protons and neutrons in it ? What is the atomic number of the element ?

The mass number of an element is 23 and it contains 11 electrons. What is the number of protons and neutrons in it ? What is the atomic number of the element ?

The atomic number of an element is 17 and its mass number is 37. The number of protons, electrons and neutrons present in the neutral atom are :

The atomic number of an element is 17 and its mass number is 37. The number of protons, electrons and neutrons present in the neutral atom are :