5 Questions
Which particles make up an atom?
Protons, neutrons, and electrons
What is the electrical charge of protons?
Positive
What is the electrical charge of electrons?
Negative
What is the role of neutrons in an atom?
They do not have an electrical charge
How is nuclear energy released?
Through nuclear fission
Study Notes
Atomic Structure
- An atom is composed of three main particles: protons, neutrons, and electrons.
Protons
- Protons are positively charged particles that reside in the nucleus (central part) of an atom.
- Protons have an electrical charge of +1 elementary charge.
Electrons
- Electrons are negatively charged particles that orbit around the nucleus of an atom.
- Electrons have an electrical charge of -1 elementary charge.
Neutrons
- Neutrons are particles with no electrical charge that reside in the nucleus of an atom along with protons.
- The role of neutrons is to stabilize the nucleus by balancing the positive charge of protons.
Nuclear Energy
- Nuclear energy is released through nuclear reactions, such as nuclear fission or fusion.
- These reactions involve the splitting or combining of atomic nuclei, resulting in a significant release of energy.
Test your knowledge of nuclear energy and atomic structure with this quiz! Learn about protons, neutrons, and electrons, and how they contribute to the energy in the core of an atom. Get ready to dive into the fascinating world of atoms and their electrical charges.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free
