Cleaning copper pennies in vinegar and salt
This simple experiment was great fun to do with my preschooler. I simply took a couple of copper coins, a glass jar, some vinegar and some salt. We put some vinegar in the glass...
This simple experiment was great fun to do with my preschooler. I simply took a couple of copper coins, a glass jar, some vinegar and some salt. We put some vinegar in the glass...
My 4yo and I have been looking at this book ‘Everyday Materials’ by Ruth Owen, and have started working through it. Today we looked at ‘materials’ – metal, wood, glass, plastic, wool and rock....
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