Skip to main content
Skip to navigation

In search of more solutions: Making ice

No comments

Determine whether hot or cold water freezes first.

Downloads

Making ice
PDF, Size 42.04 kb

Websites

In Search of more Solutions book: £19.95

No comments

Level

Use

Category

Specification

Republic of Ireland
- Junior Cycle
  - Science
    - Chemical world
      - Building blocks
        2. Develop and use models to describe the nature of matter; demonstrate how they provide a simple way to to account for the conservation of mass, changes of state, physical change, chemical change, mixtures, and their separation.
        4. Classify substances as elements, compounds, mixtures, metals, non-metals, solids, liquids, gases and solutions.
      - Energy
        9. Consider chemical reactions in terms of energy, using the terms exothermic, endothermic and activation energy, and use simple energy profile diagrams to illustrate energy changes.

Related articles

Resource
In Search of More Solutions
In Search of More Solutions provides material for chemical “egg race” competitions that help to put the fun back into chemistry, and gives students that “little bit extra” to motivate them to follow a scientific or technical career. Follow the links below to buy a copy from our online ...
Resource
Temperature changes in exothermic and endothermic reactions
2020-08-03T10:02:00Z
An experiment and worksheet to teach 11–14 students about temperature changes and chemical energetics
CPD
How to teach chemical energetics
2020-08-03T10:02:00Z
Exothermic reactions go beyond simply combustion – use these tips to boost student understanding of energy transfer

No comments yet

You're not signed in.

Only registered users can comment on this article.

Register

More Resources

Resource
Enthaply change of combustion – practical videos | 14–16 students
2020-07-23T16:39:00Z
Students determine the enthalpy change of combustion of different fuels using practical measurements.
Resource
Science Concept Cartoons
Encourage group discussions with these concept cartoons
Resource
Liquefying paint – retrieval practice and quick-fire questions
2020-07-20T09:10:00Z
Encourage your 16–18 students to make connections between topics with this scaffolded approach