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2. Gallium - Wikipedia

   en.wikipedia.org/wiki/Gallium

   Gallium does not occur as a free element in nature, but rather as gallium(III) compounds in trace amounts in zinc ores (such as sphalerite) and in bauxite. Elemental gallium is a liquid at temperatures greater than 29.76 °C (85.57 °F), and will melt in a person's hands at normal human body temperature of 37.0 °C (98.6 °F).

3. Melting points of the elements (data page) - Wikipedia

   en.wikipedia.org/wiki/Melting_points_of_the...

   Download as PDF; Printable version; In other projects ... 31 Ga gallium; use: 302.9146 K: 29.7646 °C: 85.5763 °F WEL: ... Melting point of the elements in the ...

4. Isotopes of gallium - Wikipedia

   en.wikipedia.org/wiki/Isotopes_of_gallium

   Gallium-67 (half-life 3.3 days) is a gamma-emitting isotope (the gamma ray emitted immediately after electron capture) used in standard nuclear medical imaging, in procedures usually referred to as gallium scans. It is usually used as the free ion, Ga 3+. It is the longest-lived radioisotope of gallium.

5. The Periodic Table (Basher book) - Wikipedia

   en.wikipedia.org/wiki/The_Periodic_Table_(Basher...

   Publishers Weekly said that the book was a "lively introduction to the chart that has been the bane of many a chemistry student", [5] and in a review in New Scientist, Vivienne Greig called The Periodic Table "an engrossing read and an ideal way to painlessly impart a great deal of science history to seen-it-all-before teenagers."

6. Template:Infobox gallium - Wikipedia

   en.wikipedia.org/wiki/Template:Infobox_gallium

   All element articles and their infoboxes use IUPAC spelling of elements and compounds. Notably, that is aluminium, sulfur, caesium, not aluminum, sulphur, cesium. For other English variant words (vapor vs. vapour) the infobox reads |engvar=. The parameter should be set in the article, and has options: en-US (or blank; default), en-GB, en-OED.

7. Group III - Wikipedia

   en.wikipedia.org/wiki/Group_III

   Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Help; Learn to edit; Community portal; Recent changes; Upload file

8. d-block contraction - Wikipedia

   en.wikipedia.org/wiki/D-block_contraction

   Gallium can be seen to be anomalous. The most obvious effect is that the sum of the first three ionization potentials of gallium is higher than that of aluminium, whereas the trend in the group would be for it to be lower. The second table below shows the trend in the sum of the first three ionization potentials for the elements B, Al, Sc, Y ...

9. Gallium compounds - Wikipedia

   en.wikipedia.org/wiki/Gallium_compounds

   Gallium compounds are compounds containing the element gallium. These compounds are found primarily in the +3 oxidation state . The +1 oxidation state is also found in some compounds, although it is less common than it is for gallium's heavier congeners indium and thallium .