DeSana’s 8th graders embark on a rigorous journey through the high school credit physical science course, designed to provide a solid foundation in both chemistry and physics. This comprehensive course is structured to offer an in-depth understanding of fundamental scientific principles and their real-world applications.

In the fall semester, students dive into the fascinating world of chemistry. The curriculum begins with an exploration of elements and the periodic table, where students learn about atomic structure, element properties, and periodic trends. This foundation leads to a deeper understanding of matter and bonding, focusing on how atoms combine to form molecules and the different types of chemical bonds. Students will then study chemical and nuclear reactions, examining the processes that change substances and the energy involved in these transformations. The course also covers solubility, where students explore how substances dissolve, and the factors affecting this process. Acids and bases are another critical topic, with students learning about their properties, pH levels, and their role in chemical reactions. Finally, the study of gas laws provides insights into the behavior of gases under different conditions, linking theoretical knowledge with practical experiments.

In the spring semester, the focus shifts to physics, where students explore the principles that govern the physical world. The study of energy introduces students to different forms of energy, energy transfer, and conservation laws. Waves are examined next, including their properties, types, and applications in various technologies. The curriculum then delves into electricity and magnetism, where students learn about electric forces, circuits, magnetic fields, and electromagnetism. Forces and motion are critical concepts in physics, and students will study Newton's laws, friction, and the principles of dynamics. The topics of work and simple machines will help students understand how forces are used to perform tasks more efficiently, covering concepts such as mechanical advantage and the different types of simple machines.

Throughout the course, students engage in hands-on experiments and practical applications, enhancing their understanding of complex concepts and preparing them for future scientific endeavors. This high school credit course not only equips students with essential knowledge in chemistry and physics but also fosters critical thinking, problem-solving skills, and a deeper appreciation for the physical sciences.

 

Margo Wach, ext 492241, f43186@forsyth.k12.ga.us