Cambridge Proficiency C2 Prep vs Chemicastle

Cambridge Proficiency C2 Prep follows the lead of the four Use Of English questions on the revised Cambridge® Proficiency Exam (Multiple Choice, Open Gap Fill, Word Formation and Keyword Transformation), to teach four C2 language skills. These are: - building and using collocations, including idioms and phrasal verbs - using grammar words including determiners and linking words - word formation, building different parts of speech - C2 paraphrasing using such structures as cleft sentences and causative constructions Each of the four sections of the app corresponds to one of the four exam tasks. Each section has eight units including notes, preview and practice activities. Sample exam questions are provided for each section. The app provides material for 30-50 hours of study and includes: - short (3 min) video presentations - tips about timing and marking as well as notes on language, meaning and usage - word building, editing and multiple choice activities - practice gap fill and transformation exercises - sample exam questions The app is designed especially to help students preparing to sit the revised Cambridge Proficiency® exam but will be of value to any Proficiency student. Cambridge® is a registered trademark of the University of Cambridge, which is not associated in any way with this app.

In Chemicastle, learning is built right into the gameplay. Combine atoms to form molecules, discover how bond types determine physical and chemical behavior. Educational Focus: - Understand intra- and intermolecular bonds - Explore the structure-property relationship - Practice with the periodic table and element behavior - Visualize abstract chemistry concepts in an interactive world Gameplay Features: - Craft molecules from randomly generated atoms - Defend your castle against monster waves - Manage resources Perfect For: - High school and university students learning chemistry fundamentals - Teachers seeking interactive classroom tools - Science enthusiasts who love puzzles and strategy games