Ga(redirected from Gã)
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a chemical element, atomic number 31, atomic weight 69.72. (See Appendix 6.)
gallium 67 a radioisotope of gallium, atomic mass 67, having a half-life of 3.26 days; used in the imaging of tumors, especially of soft tissue, and sites of inflammation and abscess.
Symbol for gallium, preceded by superscript, it indicates an isotope.
Lethal dose 0.01 mg/kg
Symbol for gallium
Symbol for gallium.