Electric Charge and the Electrical Structure of Matter

15.1 galvanic automobile automobile mission and the Electrical form structure of Matter Fundamental Law of Electric recoil:         Opposite voltaic charges attract each other. same electric charges repel each other. A Simple Model of the structure of Matter 1. every(prenominal) matter is composed of sub-microscopic particles, called segments. 2. Electric charges divisionic build 18 carried by particles within each mote that ar called electrons and protons. 3. Protons are anchor in a small important region of the atom, called the nucleus. They are small, leaden particles, and each one carries a positive electric charge of a specific magnitude, called the elementary. 4. Electrons course about in the vast space near this telephone exchange nucleus. They are small, rattling light particles, yet each of them carries a negative electric charge pair in magnitude to that of the proton. 5. Atoms are unremarkably electrically neutral, because the number of positive protons in the nucleus is equal to the number of negative electrons moving around the nucleus. 6. Neutrons are small, heavy particles found in the nucleus, and they carry no electric charge. 7. An atom may gain electrons. Then it is no longer neutral, just now instead has an excess of electrons and, therefore, a gain positive charge. much(prenominal) an atom is called a negative ion. 8. An atom may to a fault lose electrons.

As a result, it will have a deficit of electrons and, therefore, a net positive charge. Such an atom is called a positive ion. All electric charges in solids result from every an excess or a deficit of electro! ns. Conductor- solids in which electrons are able to sound soft from one atom to another. Insulator- solids in which the electrons are not free to move about easily from atom to another. Gazes and liquids raft be either conductors or insulators. 15.2 transferee of Electric Charge Induced Charge... If you want to get a full essay, entrap it on our website: OrderCustomPaper.com

If you want to get a full essay, visit our page: write my paper