Endothermic (cold) reactions - make bath bombs! For 11-16s
Tuesday 5th March 2023: 2.10 - 3pm
Conduct an endothermic reaction and make bath bombs!
+ Feel the cold of an endothermic reaction!
+ Watch exciting demonstrations!
+ Make bath bombs!
+ Learn about Energy level diagrams and enthalpy
Your home-education journal is already written!
Your booking confirmation will include a digital download containing joining instructions and link, equipment list and a summary of the keywords, key concepts and student activities planned for this session. You can simply copy, paste and adapt it for your home-education journal and use it to help you discuss the learning with your child afterwards.
Equipment (To join an entirely optional practical.
It is a good idea to have a whiteboard or paper, pen, ruler and calculator to hand in each session.
- Vinegar (any kind, min. 100mL) (avoid contact with eyes)
- Bicarbonate of soda (Min. 150g)
- Citric acid (min. 50g)
- Test tubes / boiling tubes / jars / small glasses, beakers or conical flasks
- Tray / plate to contain spills
- Thermometer if you have one (not essential)
- Cup cake cases, or silicon moulds
- Mixing bowl
- A few small bowls or saucers
- Mixing / desert spoon
- 2 teaspoons
- Pipettes / droppers / syringes
- (optional) Food colouring
- Optional: A few drops of essential oil eg. lavender, citrus or zest of a lemon or orange
- Optional: A (ready made) bath bomb and bowl of water
- Cloth / dustpan or brush for clear up
- Eye protection recommended
Links offer suggested sources of suitable materials.
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Price is for one device (screen) to join for one session.
Upon booking you will receive a digital download (available for one year) with joining instructions and link, equipment list, home-ed journal text and registration form link (for photography consent form and opportunity to let us know any relevant needs),
By booking you are agreeing to read and abide by the Privacy policy, safety and cancellation policies (Opens in a separate window).
