PUHSD Science Safety Test

I have returned a signed copy of the “Science Student Safety Rules & Safety Agreement.” 

• True 
• False 

Never leave a lit burner unattended. 

• True 
• False 

It’s okay to pick up broken glass with your bare hands as long as the glass is placed in the trash. 

• True 
• False 

Laboratory aprons should be worn as required. 

• True 
• False 

During an experiment with plant materials, you should NOT do which of the following: 

• keep the different plant materials separate from one another. 
• touch your eyes after handling the material.
  
• wash any skin that comes into contact with the plant materials. 
• wear gloves when handling the plant materials. 

When working with preserved specimens, you should: 

• always cut away from yourself. always wear gloves.  
• not cut the specimen while holding it in your hand. 
• dispose of all materials as directed by your teacher. 
• all of the above 

You are allowed to enter the chemical preparation/storage area any time you need to get an item. 

• True 
• False 

When you finish working with chemical, biological specimens and other lab substances, always: 

• treat your hands with skin lotion. 
• wipe your hands on a towel.
  
• wash your hands thoroughly with soap and water. 
• wipe your hands on your clothes.
  

The method for safely determining the odor of a chemical is called: 

• decanting. 
• inhaling. 
• wafting. 
• stirring.
  

All unauthorized experiments are prohibited. 

• True 
• False