Hi everyone!
Has anyone got suggestions for year 8 chemical reactions they can do at home?
So far I have come up with:
Vinegar and milk
Bicarb and vinegar
Making pancakes/pikelets (to observe the creation of gas on heating)
Making honeycomb (under adult supervision! - again rapid release of gas when the bicarb is added)
We were planning to do coke and mentos later in the term as a demo… so I’m leaving that off the list for now.
Thanks in advance!
Rosalie
Chemistry at home - year 8
- KassH
- Posts: 68
- Joined: 16 Oct 2020, 10:14
- Job Title: Lab Tech
- School: SPC KMPSY
- State/Location: NSW
Re: Chemistry at home - year 8
There's an invisible ink that's easy to make for an at home experiment.
https://researchparent.com/color-changi ... sible-ink/
We use it in our murder mystery prac for Yr 7.
https://researchparent.com/color-changi ... sible-ink/
We use it in our murder mystery prac for Yr 7.
Re: Chemistry at home - year 8
Hi
dont forget sea shells they collect and Acid( coke) or vinegar or just use chalk or talcam powder
simple rust experiments or get to take photos on there essential walks of evidence of rust.
chicken bones or eggs in vinegar to show a change in the shell and bone
Melting butter in a saucepan and don't forget chocolate. to name a few
we have a video we've directed our kids to watch on u tube called Kitchen chemical changes gives a few everyday examples.
but most of all have fun with it
dont forget sea shells they collect and Acid( coke) or vinegar or just use chalk or talcam powder
simple rust experiments or get to take photos on there essential walks of evidence of rust.
chicken bones or eggs in vinegar to show a change in the shell and bone
Melting butter in a saucepan and don't forget chocolate. to name a few
we have a video we've directed our kids to watch on u tube called Kitchen chemical changes gives a few everyday examples.
but most of all have fun with it
- Kathryn
- Posts: 390
- Joined: 01 Jun 2006, 10:00
- Job Title: Lab Technician
- School: Cedars Christian College
- Suburb: Farmborough Hts, Wollongong
- State/Location: NSW
Re: Chemistry at home - year 8
Sherbet
using tea as an acid / base indicator; https://blog.doublehelix.csiro.au/colou ... lemon-tea/
Getting them to engage in anything is a challenge atm
using tea as an acid / base indicator; https://blog.doublehelix.csiro.au/colou ... lemon-tea/
Getting them to engage in anything is a challenge atm
- Anna Z
- Posts: 255
- Joined: 16 Feb 2021, 14:39
- Job Title: Lab Manager
- School: DET Secondary School
- State/Location: VIC
Re: Chemistry at home - year 8
How about Whizz Fizz
0.5 teaspoons citric acid
4 teaspoons icing sugar
6 teaspoons jelly crystals (if you are vegetarian, please use extra icing sugar instead)
0.5 teaspoons baking soda
Small Ziploc bag
0.5 teaspoons citric acid
4 teaspoons icing sugar
6 teaspoons jelly crystals (if you are vegetarian, please use extra icing sugar instead)
0.5 teaspoons baking soda
Small Ziploc bag
- Anna Z
- Posts: 255
- Joined: 16 Feb 2021, 14:39
- Job Title: Lab Manager
- School: DET Secondary School
- State/Location: VIC
Re: Chemistry at home - year 8
White flowers and food dye. A bit boring and maybe a little young for Grade 8. I did a celery stick with lots of leaves on the top a few weeks back, splitting it in half to the middle. Gently place each side in a different colour carefully so as not to snap off. Half in blue and half in red. The resulting leaves on top after a week were amazing.
-
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- School: NDSC
- Suburb: west gippsland
- State/Location: VIC
Re: Chemistry at home - year 8
Not really chem reactions I guess. flower indicators. bi carb and vinegar for the acid and base, boil the different flowers and use the coloured liquid.
pop corn for change of state.
Use daffs with blue food dye for the transpiration prac.
bi carb and vinegar into a balloon to collect gas.
Lots of surface tension home pracs.
pop corn for change of state.
Use daffs with blue food dye for the transpiration prac.
bi carb and vinegar into a balloon to collect gas.
Lots of surface tension home pracs.