How many mm3 are in 16.7cm3? Chemistry How many mm3 are in 16.7cm3? A) 1.67 × 10-5 mm3 B) 1.67 × 10-8 mm3 C) 1.67 × 107 mm3 D) 1.67 × 104 mm3 E) 1.67 × 10-4 mm3 Answer: D Share this Share on FacebookTweet on TwitterPlus on Google+