The differences in the chemical composition of the two give hints about how Chinese brewing may have evolved.
Also, the chemical plant was processing ammonium nitrate, a stable chemical that requires a substantial infusion of energy to explode.
Treatment methods can be chemical or ablative.
Councillors have been told that fitting water filtering and chemical treatment would cost £223,000 plus annual running costs of £45,220.
Lipids belong to a larger class of chemical substances: esters.
These are chemical substances that when added to the analyte, change color at the equivalence point.
Explosives are substances that produce violent chemical or nuclear reactions.
When a galaxy is bright enough that its starlight can be seen directly, we can use spectroscopy to discern its chemical composition and are able to relate it to nearby galaxies around us today.
The other chemical is an estrogen-like compound in women's urine.
This resistance to chemical oxidation is likewise due to the resonance stability of the benzene.