What type of chemical sedimentary rock would fizzle if exposed to acid (recall that the mineral calcite reacts vigorously to hydrochloric acid)? a. Rock salt
b. Chalk
c. Chert
d. Breccia

Iii-eneral sciencewhich of these is the best explanation of how a smooth round stone became smooth? a continuous freezing and thawingbvolcanic actioncit fell off the side of a cliffdit was in a stream for a long time.