An element with atomic symbol O, atomic number 8, and atomic weight [15.99903; 15.99977]. It is the most abundant element on earth and essential for respiration.
ID
http://purl.bioontology.org/ontology/MESH/D010100
altLabel
Oxygen-16
Dioxygen
Oxygen 16
AN
/metab; consider also OXYGEN CONSUMPTION; /physiol for O2 in pulmonary respiration process but tissue respiration = OXYGEN CONSUMPTION; /ther use; consider also OXYGEN INHALATION THERAPY or HYPERBARIC OXYGENATION; /tox & /pois; consider also HYPEROXIA
AQL
AD AE AG AN BL CF CH CL EC HI IM IP ME PD PH PK PO RE SD ST TO TU UR
cui
C0058347
C0030054
DC
1
definition
An element with atomic symbol O, atomic number 8, and atomic weight [15.99903; 15.99977]. It is the most abundant element on earth and essential for respiration.
Molecular oxygen, O2, having two unpaired electrons in its most stable form.