Question

4 प्रस्तुत गद्यांश का उपर्युक्त शीर्षक दीजिए-​

Answer 1

Explanation:

All materials are made up from atoms, and all atoms consist of protons, neutrons and electrons. Protons, have a positive electrical charge. Neutrons have no electrical charge (that is they are Neutral), while Electrons have a negative electrical charge. Atoms are bound together by powerful forces of attraction existing between the atoms nucleus and the electrons in its outer shell.