Below are possible answers for the crossword clue Calcium carbonate.
5 letter answer(s) to calcium carbonate
CHALK
a piece of calcite or a similar substance, usually in the shape of a crayon, that is used to write or draw on blackboards or other flat surfaces
a pure flat white with little reflectance
a soft whitish calcite
an amphetamine derivative (trade name Methedrine) used in the form of a crystalline hydrochloride; used as a stimulant to the nervous system and as an appetite suppressant
write, draw, or trace with chalk
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