The grammatical form denoting more than one person, place, thing, or idea.
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"Those two oxygens greatly limit the window of opportunity that you have in terms of doing chemical transformations," Movassaghi says.
From Science Daily ● Dec. 22, 2025
Zeolites can trap copper, iron and other metals that can act as catalysts to replace methane's four hydrogen atoms with two oxygens.
From Scientific American ● Jul. 31, 2019
The oxygens were then free to link with iron, creating vast rust-colored deposits of iron oxide across our planet's surface.
From Science Magazine ● Jan. 10, 2019
They are built with a three-dimensional framework of silica tetrahedra in which all four corner oxygens are shared with adjacent tetrahedra.
From Textbooks ● Jan. 1, 2017
The mass spectrometer then works out how many carbons there are in the molecule, how many hydrogens, how many oxygens; and starts to build up the complete structure.
From BBC ● Jul. 7, 2015
