Welcome to Unit 1!
Dive into the fundamental building blocks of matter – atoms. This unit will guide you through their structure, how they form ions, and how their properties are systematically organized in the periodic table. You'll explore key concepts like electronic configuration and understand the fascinating periodic trends that dictate chemical behavior.
Electrons, Orbitals & Shells
Ready to Master Unit 1?
Review the comprehensive summary or challenge yourself with the end-of-topic quiz!
View Summary Take Quiz Back to Courses