A Level Courses

A Level Chemistry App's Tests

A Level Chemistry e-Book's MCQs - Complete

Introduction to Energy Changes App MCQ & e-Book Download - 1430

MCQ:

In an equation, the positive sign (+ΔH) indicates that the reaction is

  1. endothermic
  2. exothermic
  3. ectothermic
  4. hypothermic

A Level Chemistry App & e-Book Tests PDF Download

Introduction to Energy Changes Textbook App: Free Download iOS & Android

The App: Introduction to Energy Changes MCQ App to study Introduction to Energy Changes Textbook, A level Chemistry MCQ App, and College Chemistry MCQ App. The "Introduction to Energy Changes MCQ" App to free download Android & iOS Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Introduction to Energy Changes App (Android & iOS)

Introduction to Energy Changes App (Android & iOS)

A level Chemistry App (Android & iOS)

A level Chemistry App (iOS & Android)

College Chemistry App (Android & iOS)

College Chemistry App (Android & iOS)

10th Grade Chemistry App (Android & iOS)

10th Grade Chemistry App (iOS & Android)