📝 Multiple Choice Question
General-science
Which of the following minerals are also used as mild abrasives in toothpaste?
A
Mercury, graphite, diamond
B
Micas, chlorite, talc, and serpentine
C
Calcite, magnesite, dolomite
D
Pyrite, galena, sphalerite
Explanation
Carbonate minerals like calcite, magnesite, and dolomite are commonly added to toothpaste as mild abrasives to help scrub away plaque without heavily damaging tooth enamel.
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