Examlex
Fractures that are simple cracks where the rock has pulled apart by a small amount are:
Transition Metal Catalyst
A catalyst that involves the use of a transition metal, which speeds up chemical reactions without being consumed.
Hydrogen
The lightest and most abundant chemical element in the Universe, consisting of just one proton and one electron.
Organic Product
A compound predominantly consisting of carbon atoms, produced by living organisms or synthetic processes.
Animal
A multicellular, eukaryotic organism of the kingdom Animalia or Metazoa, capable of locomotion and responsive to their environment in various ways.
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