Question | Answer |
What should you do if you cut your hand during a lab investigation? | press a clean towel or cloth firmly against the cut. |
How should you treat live animals in the lab? | do not cause pain, discomfort or injury to an animal in the lab;
treat animals humanely. |
Why should you keep work areas clean and organized? | so accidents don't occur. |
What does a safety symbol that resembles an electric plug reminds you about? | the danger of working with electrical equipment |
What does a safety symbol resembling a flame caution you to do? | be careful when working with material that is flammable |
If you notice a chip, crack or break in glassware, you should | Dispose of the chipped glassware in the proper container. |
A triple beam balance measures an object's _____ | mass |
A graduated cylinder measures _____ | volume |
A meter stick measures ______ | length |
What safety symbol or symbols are associated with the following activity: cutting a piece of rubber tubing to a convenient length to use with a Bunsen burner. | fire and sharpness hazard |
It is a rule not to eat or drink in the laboratory. Why? | You could eat something harmful, sickening or poisonous. |
Which science tool is used to see microscopic cells? | microscope |
When heating a substance in a test tube, the open end of the test tube should be pointed toward: | no one |
Where should chemical waste be disposed? | in a container identified by the teacher |