Atomic Entries is a comprehensive experimental note-taking platform designed to improve how science students plan, document, and understand experiments. It offers versatile notebook formats for writing, drawing, and multimedia inputs, along with auto-labeled diagrams for clarity. An experiment visualizer and molecule builder enable users to model lab setups and chemical structures interactively. Powered by a generative AI chatbot, the platform delivers contextual explanations, visuals, and research links. All notes and interactions are seamlessly stored, searchable, and easy to retrieve.