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"After the flood, we found strange deposits of dark, shiny rock in our backyard that were not part of the local soil. "

"After the puddle in the desert dried up, a white evaporite remained, showing where the salty water had been. "

"The mixture of flour and water was carefully stirred to make the dough. "

"The doctor used saline to clean the wound on my knee. "

"The box contained old photographs. "

"The bank is processing my check deposit. "

"The farmers harvested the corn in the fall. "

"The project consists of three main parts. "

"The science experiment involved mixing several chemicals together to see what would happen. "

"The chef added a pinch of sodium to the soup to enhance its flavor. "

"The antacid tablet contained a carbonate to neutralize stomach acid. "

"She added a teaspoon of bicarbonate of soda to the cake batter to help it rise. "