Question

Write the charectrestics of tungstun

Answer 1

1.Tungsten is a very hard, dense, silvery-white, lustrous metal that tarnishes in air

2.the metal has the highest melting point of all metals, and at temperatures over 1650 oC also has the highest tensile strength

3.tungsten is one of the five major refractory metals (metals with very high resistance to heat and wear).This proprty is used in bulbs

Answer 2

the metal has the highest melting point of all metals, and at temperatures over 1650 oC also has the highest tensile strength