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arealhero arealhero
wrote...
Posts: 7874
9 years ago
Which are common chemical ingredients of black powder?
a. Aluminum, potassium, nitrate, nitrocellulose
b. Sulfur, carbon, nitrogen
c. Carbon, nitrocellulose, potassium chlorate
d. Potassium nitrate, charcoal, sulfur
Textbook 
Criminalistics: An Introduction to Forensic Science

Criminalistics: An Introduction to Forensic Science


Edition: 11th
Author:
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newstartnewstart
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Posts: 6345
9 years ago
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arealhero Author
wrote...
9 years ago
Thx, it's perfect.
wrote...
9 years ago
Welcome Happy Dummy
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