RoseMarie Gallagher and Paul Ingram Solutions for Chapter: Energy Changes, and Reversible Reactions, Exercise 1: Q
Author:RoseMarie Gallagher & Paul Ingram
RoseMarie Gallagher Chemistry Solutions for Exercise - RoseMarie Gallagher and Paul Ingram Solutions for Chapter: Energy Changes, and Reversible Reactions, Exercise 1: Q
Attempt the practice questions on Chapter 9: Energy Changes, and Reversible Reactions, Exercise 1: Q with hints and solutions to strengthen your understanding. Complete Chemistry for Cambridge IGCSE® Second Edition solutions are prepared by Experienced Embibe Experts.
Questions from RoseMarie Gallagher and Paul Ingram Solutions for Chapter: Energy Changes, and Reversible Reactions, Exercise 1: Q with Hints & Solutions
EASY
Upper Secondary: IGCSE
IMPORTANT
Is it an exothermic or endothermic reaction?
The burning of a candle.
EASY
Upper Secondary: IGCSE
IMPORTANT
Is it exothermic or endothermic reaction?
The reaction between sodium and water.
EASY
Upper Secondary: IGCSE
IMPORTANT
Is it an exothermic or endothermic reaction?
The change from raw egg to a fried egg.
EASY
Upper Secondary: IGCSE
IMPORTANT
What unit is measured to measure energy changes?
EASY
Upper Secondary: IGCSE
IMPORTANT
The energy change for this reaction is .
What can you conclude about it?
MEDIUM
Upper Secondary: IGCSE
IMPORTANT
Draw an energy level diagram for: an endothermic reaction.
MEDIUM
Upper Secondary: IGCSE
IMPORTANT
Draw an energy level diagram for: an exothermic reaction.