All Key stage 2: topic C5e articles
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ResourceScience concept cartoons: condensation
Show this concept cartoon to your class to get them talking and thinking about condensation in new ways.
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The science of ice cream
Videos discussing the science of ice cream with, celebrity chef, Heston Blumenthal.
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Enzymes and jellies
If you add certain fresh fruit such as pineapple to jelly, it will not set. The task in this resource is to investigate why.
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Should beans be cooked with the lid on or off?
An investigation into whether having the lid on or off affects the colour of green vegetables.
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Use of salt in cooking, part 1
In this activity students devise and carry out experiments to test possible reasons for adding salt when cooking vegetables.
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The life of water
Get hands on with H2O, changing states of matter and the water cycle. These experiments and investigations involve water in the context of space
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Solids | Primary science video demonstrations
Display some exciting solid properties to primary learners: including biscuit bashing, dissolving and heavy sugar.
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Gases | Primary science video demonstrations
Showing the properties of gases to primary learners, with examples from: the leaky bottle and the sticky cups
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Liquids | Primary science video demonstrations
Demonstrate the properties of liquids to primary learners, including: suspended ice, heavy sugar and the particle disco.
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Changing materials | Primary science video demonstrations
Material changes are demonstrated using fun examples: bouncy custard, bath bombs, burning candles, fire extinguishers, lava lamps and many more.
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Water sports and solutions
Life is in aqueous solution - and so is much of sport. Find out why the properties of water are vital to the sports men and women who compete in, on, and around water.
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Outreach: chromatography, how black is a black pen?
Inside many black pens is a rainbow of colour trying to get out. Black ink is often made from a blend of other colours. In this activity you can try out paper chromatography to separate this mixture of inks.
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Water for survival
Practical problem solving investigation including filtration, distillation and temperature. Learners purify water from a muddy pond to survive.
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Separating sand, sawdust and salt
In Search of Solutions: sand, sawdust and salt, all mixed up, can your students recover them? Linking to topics on dissolving, evaporating, filtration and density.
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Desert survival
In Search of Solutions: challenge students to extract drinking water from damp sand, a real desert survival scenario! Linking to topics on evaporation and condensation.
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Water! Water!
A resource pack including a student worksheet, teachers’ notes and four presentations looking at one of the most vital substances on planet Earth - water.
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The water cycle: That’s Chemistry!
The ‘water cycle’ chapter from That’s Chemistry! This chapter looks at key ideas and activities that can be used to help students learn how different liquids evaporate at different rates, and the factors that affect these rates.
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The Mpemba effect
Help discover why warm water freezes quicker than cold water. The Royal Society of Chemistry offered £1000 for the best and most creative explanation of this phenomenon, known as the Mpemba effect. View the winning entry, try the experiment for yourself, or read the original paper.
