2.  False  Burner must be set on low heat when lighting.

3.  False  Corrective lenses do not provide adequate protection for procedures involving a Bunsen burner.

4.  True  The flame is at the correct temperature when it is dark blue.

5.  False  Always break glass away from your body to avoid getting shards on yourself.

6.  True  Always make sure to rotate glass in order to heat all sides equally.

7.  False  Long sleeve clothing is dangerous around open flame.

8.  True  Long hair should always be pulled back around open flame.

9.  True  Never leave an open flame unattended.

10.  False  You extinguish a flame by turning off the gas.