Decomposition reactions are processes in which chemical species break up into simpler parts.
The rate at which chemical knowledge continues to accumulate is remarkable.
Removing energy, in the form of heat, decreases the rate at which chemical reactions — in this case, metabolism — take place.
But it is a dangerous assumption, because there is no definitive word on which chemical agents were used.
Thermosets, which do not melt upon reheating, can be dimensionally stable up to a temperature at which chemical degradation begins.
The parallel connection is made to provide a large surface area of electrodes, on which chemical reactions can take place.
Reaction mechanism, in chemical reactions, the detailed processes by which chemical substances are transformed into other substances.
This year, it has made no decision on which chemical to spray should an aerial assault become necessary, said Mary Landrigan, a spokeswoman for the County Health Department.
The other was the joint expulsion of Russian intelligence officers to retaliate for the attempted assassination of a former Russian spy, in which chemical weapons were used.
The silicone pathways are honeycombed with individual chambers, each about the size of a few human cells, within which chemical reactions can take place.
The long war against chemical weapons use The first world war was the first occasion on which chemical weapons were used on a large scale in war.
