ummm...astar are you answering my question
its the question no. 6 on the last page...about calcium carbonate
i think you checked the wrong question...but its ok you can check and tell me if you knw the answer.
thankshttp://www.mozdev.org/
My browser is behaving strangely but are you saying?
Calcium carbonate is found in egg shells. All carbonates react with hydrochloric acid to form
chlorides. Calcium carbonate is insoluble in water but calcium chloride is soluble. Most impurities
in egg shells are insoluble. Plan an experiment to find out if egg shells are 100% calcium
carbonate.