<p><strong><mark style="background-color:rgba(0, 0, 0, 0)" class="has-inline-color has-vivid-red-color">Structure of Atom</mark></strong></p> <p>Atom is made up of electron (negatively charged), proton (positively charged) and neutron (zero charge). Arranged in the inner nucleus and on the outer shell. Proton and neutron are in the nucleus while the electron is on the shell.</p> <p>All atoms are roughly the same size, whether they ... <figure class="wp-block-image size-full"><img src="https://www.primacyebooks.com/wp-content/uploads/2024/01/Atom-particles-e1705644345940.jpg" alt="Structure of an atom" class="wp-image-20490"/><figcaption class="wp-element-caption">Atom particles</figcaption></figure> <div class="sign-up-notice-after-excerpt-two" style="background-color:powderblue;"> You are viewing an excerpt of this lesson. Subscribing to the subject will give you access to the following: <ul> <li>The complete lesson note and evaluation questions for this topic</li> <li>The complete lessons for the subject and class (First Term, Second Term & Third Term)</li> <li>Media-rich, interactive and gamified content</li> <li>End-of-lesson objective questions with detailed explanations to force mastery of content</li> <li>Simulated termly preparatory exams</li> <li>Discussion boards on all lessons and subjects</li> <li>Guaranteed learning</li> <li>Win great prizes for topping the <a href="https://www.primacyebooks.com">Primacy Ebooks</a></li> </ul> </div> <div class="sensei-message info"></div>