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What's this?
flour
Oops!
Okay!
Does flour dissolve when it's mixed into the water? [Yes, it does.] [No, it does not.]
No, it does not.
Oops!
Okay!
Does sugar dissolve when it's mixed into the water? [Yes, it does.] [No, it does not.]
Yes, it does.
Oops!
Okay!
What's this?
citric acid
Oops!
Okay!
Does baking soda dissolve when it's mixed into the water? [Yes, it does.] [No, it does not.]
Yes, it does.
Oops!
Okay!
Does citric acid dissolve when it's mixed into the water? [Yes, it does.] [No, it does not.]
Yes, it does.
Oops!
Okay!
What's this?
sugar
Oops!
Okay!
What's this?
salt
Oops!
Okay!
Does salt dissolve when it's mixed into the water? [Yes, it does.] [No, it does not.]
Yes, it does.
Oops!
Okay!
What's this?
baking soda
Oops!
Okay!
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