QUESTION 1

1. What information is found in the Material Safety Data Sheets?
2. chemical dangers
3. storage requirements
4. disposal instructions
5. all of the above

QUESTION 4

1. When heating a test tube:
2. It can sit directly on the countertop to cool.
3. Never look directly into the heated tube.
4. Hold the tube in your hand.
5. It can be left unattended for a short period of time.

10 points