Please solve this in 4 or more sentences

(magnetic science)

Magnetism is one aspect of the combined electromagnetic force. It refers to physical phenomena arising from the force caused by magnets, objects that produce fields that attract or repel other objects. ... Permanent magnets, made from materials such as iron, experience the strongest effects, known as ferromagnetism. Magnetism is the power to attract. It refers to the attraction to iron and other metals in electric currents and magnets, or to the other kind of attraction — where people want to be close to each other. ... Magnetism can also be called a magnetic force or magnetic attraction.

Explanation:

Hope this helps :)

an ion is a charged atom or molecule. it is charged because the number of electrons do not equal the number of protons in the atom or molecule. an atom can acquire a positive charge or a negative charge depending on whether the number of electrons in an atom is greater or less then the number of protons in the atom.