The term "complex chemistry" refers to a type of chemical reaction or process that involves multiple components, interactions and reactions occurring simultaneously. Full definition
They also are hiring more food scientists whose understanding of more complex chemistry goes beyond the skill sets of their chefs. (preparedfoods.com)
«In the right kind of atmosphere, you can have extremely complex chemistry going on without water,» she says. (discovermagazine.com)
DNA's complex chemistry means two similar sequences can produce very different outer shapes, while two different sequences can have similar shapes. (newscientist.com)