Hi 😀
On Wednesday we did a science experiment. we were separating stones, rice, sand and salt 🙂 .
We did another experiment again on Monday where we were seeing what things dissolved but im not gonna blog about that yet.
We were working in partners and a group of 3. Me and my partner, Erin, took out the stones first and dusted them with a paintbrush. We took our the rice and started by hand but then separated it a faster way i totally didn’t forget about. (UPDATE- Erin reminded me it was the sieve)
Then we washed the rice and put it in the rice tube. The first few were dusted but then we started washing them. the sieve was a wierd type of sieve which put black stuff in it we got out as well.
After this, we put the sandy salty stuff in a funnel going down to a long plastic tube thingy with filter paper in ti and lots of water. We did this for a while until all the salty water was at the bottom. We had to use two tubes.
We didnt have time to evaporate it at the end but some did and the salt was left over so it worked.Â
Bye 😀
