Question

what is this? 1 point choose bunsen burner erlenmeyer flask crucible 1 point

Explanation:

The device shown is a common laboratory tool used for heating. It has a long vertical tube and a gas - inlet connection, which are characteristic features of a Bunsen Burner. An Erlenmeyer Flask is a conical - shaped container for holding liquids, and a Crucible is a small container for melting substances at high temperatures. This device does not match the shapes or functions of an Erlenmeyer Flask or a Crucible.

Answer:

Bunsen Burner