1. A striker is made to be used by the left hand. True False
2. In case of building fire leave the classroom immediately and stop only to pick up personal belongings put away dangerous cultures turn off gas jets all of the above
3. A Bunsen burner should be lighted at the beginning of the lab period and turned off at the end of the period only lighted by the lab instructor turned off when not in use never used
4. Long loose hair can be accidentally set on fire by a Bunsen Burner so it should ALWAYS be tied back. True False
5. The hottest part of the flame is where? the tip of the outer blue cone the tip of the inner blue cone the center of the inner blue cone all of the flame is the same temperature