Introduction:
Magnetism is a force that attracts certain materials like iron, nickel, and cobalt. However, it does not attract materials such as paper or plastic. This is due to the nature of their atomic and molecular structures.

Atomic and Molecular Structures:
1. Paper: Paper is primarily composed of cellulose fibers derived from wood. Cellulose is a polymer made up of repeating units of glucose molecules.
2. Plastic: Plastic is a synthetic material made from polymers, which are large molecules composed of repeated subunits called monomers.

Non-Magnetic Nature of Paper and Plastic:
1. No Magnetic Elements: Paper and plastic do not contain magnetic elements like iron, nickel, or cobalt. These elements have unpaired electrons in their atomic structure, which makes them susceptible to magnetism. Without these magnetic elements, paper and plastic cannot be attracted to magnets.
2. No Alignment of Magnetic Domains: In materials like iron, nickel, and cobalt, the magnetic domains (groups of atoms with aligned magnetic fields) can align themselves in the presence of a magnetic field, resulting in attraction. However, paper and plastic lack the magnetic domains necessary for alignment.

Non-Conductive Nature of Paper and Plastic:
1. Insulators: Paper and plastic are both insulators, meaning they do not conduct electricity. Magnetic forces are closely related to electrical currents, and materials that do not conduct electricity do not interact strongly with magnetic fields.
2. Eddy Currents: When a magnetic field interacts with a conductive material, such as metals, it induces circulating currents called eddy currents. These eddy currents create their own magnetic fields, leading to attractive or repulsive forces. Since paper and plastic are non-conductive, they do not generate eddy currents and therefore do not experience magnetic forces.

Conclusion:
In summary, magnets do not attract paper or plastic particles due to the absence of magnetic elements and magnetic domains in their atomic and molecular structures. Additionally, their non-conductive nature prevents the generation of eddy currents, which are responsible for magnetic interactions with conductive materials.

Magnets do not attract paper, cloth, or plastic,,,. Magnets are made of metals like iron, nickel, steel, or cobalt... Some rocks with these metals inside them are natural magnets called lodestones. Magnetism is a force...