The universal emergence of atomic hydrogen first occurred during the recombination epoch. At standard temperature and pressure, hydrogen is a colorless, odorless, tasteless, non-toxic, nonmetallic, highly combustible diatomic gas with the molecular formula H 2.
LINK / CITE ADD TO WORD LIST. verb. An eye with a dilated pupil. An eye with a dilated pupil. To dilate is defined as to expand and become wider. An example of dilate is when your eyes become wide with excitement.INK / CITE ADD TO WORD LIST. verb. An eye with a dilated pupil. An eye with a dilated pupil. To dilate is defined as to expand and become wider. An example of dilate is when your eyes become wide with excitement.
bidentate. adj. 1. (Anatomy) having two teeth or toothlike parts or processes.2. (Chemistry) chem (of a ligand) having two atoms from which electrons can be donated to the central coordinated atom. (baÉªËdÉn teÉªt).dj. 1. bidentate-having toothlike projections that are themselves toothed. rough-of the margin of a leaf shape; having the edge cut or fringed or scalloped.