Answer:
Good precision because he is hitting the same spot 3 times but we don't know if he is accurate. SO the answer is 2
TRUE....Bunsen burners can overheat and burn the surface it was on, or if a cup or pot is on top it will burn through it and cause smoke and fire...
I’m almost positive the answer would be B. Electron promotion is when an electron “jumps” from a low energy level to a higher energy level.
Hope this helps!! (: