Auditory processing disorder (also known as central auditory processing disorder or CAPD) is a condition that makes it hard for kids to recognize subtle differences between sounds in words. It affects their ability to process what other people are saying.
Gallium is a solid metal at room temperature, but it melts in your hands. 00:09. When gallium is in its liquid state, if feels like cold melted solder in your hands. 00:33. Melting gallium onto aluminum makes the aluminum brittle enough to break with your fingers.
1 Gallium forms a very reflective surface on glass making an excellent mirror. 2  An amalgam of gallium, indium, tin is used in medical thermometers in place of the more traditional and toxic mercury thermometers. Gallium's melting point (302.93 K) is low enough to melt the metal in the palm of your hand. 2  Gallium is the element with the highest range of temperatures for its liquid phase. 3  The difference between gallium's melting and boiling point is 2373 Â°C.