The Following Substances Were Found at the Scenes of Explosions

question 88

Essay

The following substances were found at the scenes of explosions. Indicate for each group of items if low, high, or a combination of explosives were used. If high explosives were used, indicate whether the components can be identified as primary or secondary explosives.
a. Potassium nitrate, charcoal, sulfur
b. PETN (pentaerythritoltetranitrate)
c. Lead styphnate
d. Ammonium nitrate and sodium nitrate gelled with guar gum
e. Potassium chlorate mixed with sugar
f. Triacetone triperoxide

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Definitions:

Convenience Foods

Pre-packaged or ready-made meals and snacks designed for easy and quick preparation.

Preservatives

Substances added to food or organic material to prevent decomposition by microbial growth or by undesirable chemical changes.

Transitional Expression

Words or phrases that provide a connection between ideas, sentences, and paragraphs, helping to guide the reader through the text.

Prepackaged Foods

Foods that are commercially prepared and packaged, requiring minimal preparation by the consumer before consumption.