ChemTube3D vs Collisions Higher Education

ChemTube3D is a free chemistry learning resource with interactive three-dimensional structures, animations, and supporting information. It covers organic mechanisms, organic structure and bonding, inorganic chemistry, polymers, and A-level chemistry for students, lecturers, and practising chemists. In a web browser, the JSmol viewer lets users manipulate animated structures. Organic reaction schemes show bond breaking and forming, charges, and lone pairs. Learning designs guide activities built around these visual models. Pages can be embedded in a learning management system or virtual learning environment through LTI; the site reports testing with Canvas and Blackboard, with the LTI tool supplied through OpenOChem. Free iOS and Android apps are available, with the iOS app offering selected Organic Chemistry and Structure and Bonding material. Selected transition-state models can be downloaded in STL and X3D formats for 3D printing. ChemTube3D also provides virtual labs, molecular modeling, and reaction simulation.

Collisions Higher Education is a digital game system for teaching and reviewing chemistry in college courses. It aligns with over 55 core concepts in introductory and general chemistry, organized into eight content areas: Radii Trends, Ionization Energy, Acid Strength, Lewis Structures, Ionic Bonding, Energy in Phase Change, LeChâtelier, and IMFs. Each game includes leveled challenges and an exploratory sandbox. Instructors can view student progress and performance in a teacher dashboard, and can use content overviews, quick start guides, formative assessments, and extension assignments. Instructor access is listed at free for US-based college and university educators. Student subscriptions cost $15 a year for a 12-month term; accounts are linked to an instructor’s class, and students register through an invitation URL supplied by the instructor. The product is listed for Android, iOS, macOS, web, and Windows. Playmada has ceased operations, while its FAQ says Collisions HE remains available and free to educators and students as of July 1, 2022. The FAQ also says the company no longer provides email, phone, or training support and directs users to a support forum.