Australia's Science Forum

This resource from Science Assist is invaluable!
Also, welcome to labbie land!!
https://assist.asta.edu.au/sites/assist ... ition3.pdf

Another way is to strain yoghurt through muslin and collect the whey. I do it at home so I can eat the resulting curd....make good labne!

Gelatine?

Here's the one we did for that topic - worked well and no fluoride.

RiskAssess has the solid as Yr11/12 but solutions as Yr 7-12.
I think it was part of a prac in the old chem curriculum??

You could try Mohrs salt?
https://www.youtube.com/watch?v=RDeIUroQ4Eo
Cheers

Those look amazing! What are the dimensions? Could you fit a tiny beaker on the weighing pan?
Liz

This was interesting....I know it's British, but lots of points are relevant to us, too.


https://eic.rsc.org/analysis/what-techn ... 86.article

Barbara Dungey.
It's available from Southern Biological.
Cheers

We use the Vernier Go Direct pH sensors with the Graphical Analysis app on iPhone and it works really well.
Cheers

We're using Iron(III) nitrate and Potassium thiocyanate

We always use the yeast-H2O2-detergent one as it's safer for everyone and clean up is easier for me.
What is the student going to study via this experiment? If it was one of ours, I'd probably accuse him/her of a non serious attempt!!

No, mine looks the same.

All the best to you, Julie.
Cheers

Any health food shop should stock it, and it's pretty cheap.

We use a little analogue alarm clock and it works well.

Are you logged in?

All the very best, Narelle.
Cheers

or sand and (rusted) iron filings??

I agree....RiskAssess labelling system is fantastic.