Hi
I sorted mine into, can change back and cannot change back. I put “dissolving salt” in can change back because when you heat the water it evaporates and leaves the salt.
Can Change back
Freezing milk
Dissolving salt
Melting ice
Melting wax
Melting chocolate
Can not Change
Fizzing sodium bicarbonate and tactic acid in solution
Evaporating perfume
Dissolving sodium
Bicarbonate
Burning chocolate
Burning candle
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Wow Becky you have done a great job of sorting out the cards. A great explanation of why you have put the salty water where you have.
ReplyDeleteYou've done an excellent job, Becky! Good one!
ReplyDeletewow Becky great description and great sorting
ReplyDeleteGood job, Becky! :-D
ReplyDelete