Estimate the percentage of ‘empty space’ in a sample of gaseous argon.
Have you ever wondered how butter is made? You can try making butter at home with a few simple items from your kitchen cupboard.
2020-04-27T10:24:00ZFive out of five
Understand the structure of the virus behind the Covid-19 pandemic
Challenge the misconception that metals and non-metals are completely opposite in their properties with this activity
Let students practise algebra in a chemistry context
Which material makes the warmest jacket? Investigate the insulating properties of various materials with this activity for ages 7–14
Help your students apply standard form in chemical equations
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