Meanings
nounp-block (plural p-blocks)
plural p-blocks
- chemistryA set of elements in the periodic table having azimuthal quantum number 1.
Cite this entry
APA
p-block. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/p-block
MLA
“p-block.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/p-block. Accessed November 3, 2026.
Chicago
WatkinsX Dictionary, s.v. “p-block,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/p-block.
Source: p-block on Wiktionary, CC BY-SA 4.0.