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the student's lab manual says to mix some of his CaCl2 solution with an aqueous solution of sodium carbonate (Na2CO3). What evidence of a chemical reaction would he expect to see?

Bubbles, color change, odor, state of matter...

Allyson please answer my question

I'll try.

What was the answer?

PLEASE I NEEED THE ANSWER

THE aNSWER PleASE

It's ok i got my answer \

for get it

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