Used for writing or marking.
2006-08-05 12:17:00 · 8 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry
Eggshells are composed of approximately 95% calcium carbonate.
Calcium carbonate is a chemical compound, with chemical formula CaCO3. It is commonly used medicinally as a calcium supplement or as an antacid. Calcium carbonate is the active ingredient in agricultural lime. It is a common substance found as rock in all parts of the world and is the main component of seashells and the shell of snails. It is usually the principle cause of hard water.
2006-08-05 12:59:17 · answer #1 · answered by Mike 1 · 1⤊ 2⤋
Common Name For Calcium Carbonate
2016-12-18 11:06:56 · answer #2 · answered by florkowski 4 · 0⤊ 0⤋
Calcium Carbonate Common Name
2016-09-30 11:24:27 · answer #3 · answered by ? 4 · 0⤊ 0⤋
This Site Might Help You.
RE:
What is the common name for calcium carbonate?
Used for writing or marking.
2015-08-10 05:11:21 · answer #4 · answered by Anonymous · 0⤊ 0⤋
White chalk
Doug
2006-08-05 12:27:23 · answer #5 · answered by doug_donaghue 7 · 1⤊ 0⤋
Chalk
2006-08-05 12:20:34 · answer #6 · answered by perplexter 2 · 1⤊ 0⤋
science lab right? yo im doing the same thing is it 'identifying substances using their properties' lab?
2016-03-17 02:36:27 · answer #7 · answered by Linda 4 · 0⤊ 0⤋
calcite, aragonite, limestone, chalk, marble
2006-08-05 21:34:25 · answer #8 · answered by saipin m 1 · 0⤊ 0⤋