Signs and Symptoms. Because the signs of AS can be similar to those of other behavioral problems, it's best to let a doctor or other health professional evaluate a child's symptoms. Many kids are diagnosed with attention deficit hyperactivity disorder (ADHD) before a diagnosis of AS is made later.
Rubber begins to melt at approximately 180 degrees Celsius. At low temperatures, around 5 C to 6 C, there is a risk that rubber hardens because of crystallization. The optimum temperature for rubber is 20 C.
The melting point of solder is around 300 degrees C. The low melting point is the reason it is useful for soldering. The melting point of solder will depend on what the solder â¦ of  composed of.The most common solder has a melting point of 361.4  degrees F.he melting point of solder is around 300 degrees C. The low melting point is the reason it is useful for soldering. The melting point of solder will depend on what the solder â¦ of  composed of.