posted by grace on .
when you insert a glowing wooden toothpick into a oxygen-filled pipet what would you observe?
b. the glow of the toothpick went completely out
c. heard a gentle pop
d. the glow of the toothpick got brighter and may have reignited.
again Im checking to see if I did this lab right. I observed the toothpick getting brighter but not igniting