What are the properties of the following material which make the suitable for the use given: 1. glass in windows 2. wooden or plastic handles on a saucepan. 3. metals used for making airplanes

the number of protons in the nucleus of a given element. has slight luster and conducts electricity at high temperatures like metal.but like a nonmetal,boron is brittle and does not conduct electricity well at low temperatures. in graphite, carbon is a soft,brittle solid.it is reflective,ductile,or malleable.

the dissolution of polymer can be thermodynamically described in 2 steps.