For the demonstration in the video below, [F-J] dangled a steel ball from a chain into a Bunsen burner flame and dunked it into 150 ml of room-temperature water. After a nice long toasting ...

waist-length hair whipped across the top of the Bunsen burner. The unmistakable stench of burning hair—mixed with the lingering chemicals from my perm—hit me like a wall. Panicked, I glanced over my ...

dip a clean wire loop into a solid sample of the compound being tested put the loop into the edge of the blue flame from a Bunsen burner observe and record the flame ...