1. Chapter 1-5: Safety In Science
First Aid: emergency medical care for someone who has been hurt or who is sick or injured.
Safety Symbol: a sign showing goggles or etc.

2. Accident Prevention: the main reason for safety rules
Accident Prevention: the main reason for safety rules. Safety: the state of being free of danger or injury. Steps you should take after an accident: -secure the area -assist your teacher -remain calm

3. Simple first-aid procedure for treating a minor heat-related burn: holding the area under cold, running water for 15 minutes. Before starting a science activity you should always read all the instructions very carefully.

4. Handling animals used in research : - pick up the animals the way your teacher tells you to.