THE PERIODIC TABLE - History & Periodic Properties

Explore the Periodic Table in depth! This course is designed for high school students and provides a comprehensive understanding of this fundamental tool in chemistry. Discover how the periodic table of elements organizes chemical elements based on their atomic number, electron configuration, and repeating chemical properties.

The periodic law, a cornerstone of chemistry, is visually represented in the periodic table, which demonstrates the periodic dependence of element properties on their atomic numbers. We'll journey through the history of the periodic table and delve into key periodic properties, including:

• Atomic Radius: Understand how atomic size varies across the table.
• Metallic & Non-Metallic Character: Learn to identify metals and non-metals and their properties.
• Ionization Potential: Explore the energy required to remove an electron.
• Electron Affinity: Investigate the tendency of an atom to gain an electron.
• Electronegativity: Analyze the ability of an atom to attract electrons in a chemical bond.

We'll also cover supporting concepts essential for understanding the periodic table:

• Electronic Configuration: Master the filling of K, L, M, and N shells.
• Valence Electrons: Learn about the electrons involved in chemical bonding.
• Valency: Understand the combining capacity of an element.

The periodic table is a dynamic tool, constantly evolving with scientific advancements. While nature only produces elements up to atomic number 94, scientists have successfully synthesized new elements in the lab, extending the table to include all 118 known elements. Research continues to characterize the properties of the heaviest elements.

To solidify your understanding, you'll complete an assignment featuring a 12-question MCQ quiz on the topics covered.