Question

Tungsten is made up of... ​

Answer 1

Tungsten is alloyed with various combinations of iron, copper, nickel, cobalt and/or molybdenum. The most common metallic tungsten alloys combine 90-95 percent tungsten with nickel and iron.

Answer 2

Tungsten is an alloy made up of iron, nickel, cobalt, copper.

hope it helps u.. mark brainleist