Examlex
Provide the structures of the major intermediate and products in the following reaction sequence.
Isotopes
Variants of chemical elements that have the same number of protons but different numbers of neutrons in their nuclei, affecting their atomic mass but not their chemical properties.
Conglomerate
A coarse-grained sedimentary rock composed of rounded fragments or clasts of pre-existing rocks cemented together.
Unconformity
A geological surface that represents a time gap in the rock record, often where older rocks are overlain by much younger rocks without intermediate layers.
Shale Layer
A fine-grained sedimentary rock composed of clay, quartz, and other minerals, typically found in layered formations.
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