Examlex
Who is G. Stanley Hall and what role did he play in the invention of the juvenile court in the United States?
Lewis Dot Structures
Diagrams that show the bonding between atoms of a molecule and the lone pairs of electrons that may exist.
Valence Electrons
The electrons in the outer shell of an atom that are available for forming bonds with other atoms.
B
In the context of the periodic table, "B" stands for Boron, a chemical element with atomic number 5, known for its ability to form covalent bonds.
Si
The chemical symbol for silicon, a hard, brittle crystalline solid used in semiconductors and as a component of various alloys.
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