Question

draw a atom structure and explain it class 7th

Answer 1

Atoms consist of three basic particles:

• Protons
• Electrons
• Neutrons

The nucleus (center) of the atom contains the protons (positively charged) and the neutrons (no charge). The outermost regions of the atom are called electron shells and contain the electrons (negatively charged).

Answer 2

Atom Structure :-

Primarily, the atomic structure of matter is made up of protons, electrons and neutrons.

•The protons and neutrons make up the nucleus of the atom, which is surrounded by the electrons belonging to the atom. The atomic number of an element describes the total number of protons in its nucleus.

•Neutral atoms have equal numbers of protons and electrons. However, atoms may gain or lose electrons in order to increase their stability and the resulting charged entity is called an ion.

•Atoms of different elements have different atomic structures because they contain different numbers of protons and electrons. This is the reason for the unique characteristics of different elements.