Radioactivity vs Physical Chemistry Practice

Radioactivity K12 Learning app helps us to know about Radioactive Decay, Nuclear Fission and Fusion. Our app makes it easy for kids and students to understand the uses and safety measures of Radioactivity. Our objective is to make this science concept simple to understand for students and get in-depth knowledge of the subject. There are three sections in the app: Each section is targeted to develop the student’s skills. Radioactivity app is designed to provide extra help for each and every physics student. Radiation & Radioactivity: This section explains the complete definition of Radiation, Radioactivity and Radioisotopes. *Radioactive Decay - There are three types of Radioactive Decay - namely Alpha Decay, Beta Decay and Gamma Decay based on the respective radiations Alpha, Beta and Gamma radiations. *Nuclear Fission - A large nucleus splits to form two smaller nuclei and some neutrons.This section explains two kinds of Nuclear Fission namely spontaneous fission and Neutron-induced fission. *Nuclear Fusion - Two small nuclei come together and join to form a large nucleus, releasing energy. 2) Uses & Safe Handling: This section explains about Uses & Safe Handling of Radioactive elements. Radioactivity is used for various functionalities in industries and medicine like Smoke detector, Thickness measurement, Leak detection. 3) Quiz: An interactive quiz to check the knowledge with score board. Download the Radioactivity app and other K12 educational apps published by Ajax Media Tech and make your kids shine in science.

Physical Chemistry Practice is a learning and revision app designed for students preparing for competitive exams such as NEET, JEE, SSC, UPSC, and other chemistry-based assessments. The app focuses on building strong conceptual understanding through topic-wise explanations and exam-oriented practice questions. The content is structured to simplify complex Physical Chemistry topics and support effective revision. Learners can study key concepts, formulas, and laws while testing their understanding through practice questions aligned with competitive exam patterns. Topics Covered • Atomic Structure • Chemical Thermodynamics • Chemical Kinetics • Chemical Equilibrium • Electrochemistry • States of Matter • Solutions and Colligative Properties • Thermochemistry • Surface Chemistry • Solid State What You’ll Learn • Atomic models, quantum numbers, and electron configuration • Laws of thermodynamics, entropy, and Gibbs free energy • Reaction rates, activation energy, and catalysis • Equilibrium concepts and Le Chatelier’s principle • Electrochemical cells and redox reactions • Gas laws, solutions, and phase behavior • Crystal structures and surface phenomena Key Features • Topic-wise Physical Chemistry notes • Concept-based MCQs for practice • Designed for competitive exam preparation • Clear and simple explanations • Clean, student-friendly interface Who Can Use This App • NEET and JEE aspirants • SSC and UPSC candidates • School and college chemistry students • Learners revising Physical Chemistry fundamentals Physical Chemistry Practice helps transform complex chemistry concepts into structured, easy-to-understand learning modules with practice support. It is ideal for revision, self-study, and strengthening exam readiness. Download Physical Chemistry Practice and build confidence in Physical Chemistry step by step.