Question

question 2
where is the hottest part of the bunsen burner flame?
o within the inner (bright blue) cone
o at the closest point to the burner itself
o at the tip of the inner (bright blue) cone
o at the top of the flame

Explanation:

The hottest part of a Bunsen - burner flame is at the tip of the inner (bright blue) cone. This is where complete combustion occurs due to the optimal mixing of gas and oxygen.

Answer:

at the tip of the inner (bright blue) cone