Question

Select all actions below that you must take to ensure laboratory safety during the experiment. check all that apply.

a. use tongs to handle the hot beaker.
b. check the beaker for chips prior to heating on the hot plate.
c. turn the hot plate off after use.
d. handle the capillary tube with oven mitts or tongs.
e. keep the work area clear

Answer 1

To ensure laboratory safety during the experiment, you must use tongs to handle the hot beaker, check the beaker for chips, turn off the hot plate after use, handle the capillary tube with protective measures, and keep the work area clear.

Step-by-step explanation:

To ensure laboratory safety during the experiment, you must take the following actions:

1. Use tongs to handle the hot beaker. This will prevent burns and injuries.
2. Check the beaker for chips prior to heating on the hot plate. If the beaker is damaged, it could break during heating and cause a hazardous situation.
3. Turn the hot plate off after use. This will prevent any accidental fires or overheating.
4. Handle the capillary tube with oven mitts or tongs. The capillary tube may be hot and can cause burns.
5. Keep the work area clear. This will minimize the risk of accidents and allow for easy movement in the laboratory.