| A | B |
|---|
| thermometer | instrument used to show the temperature |
| dropper/pipette | used to measure out liquids by drops |
| magnifying glass/hand lens | lens to make objects look bigger |
| triple beam balance | measure the amount of matter in an object |
| funnel | cone-shaped tool |
| graduated cylinder | used to measure volume |
| What do you do if you are smelling an unknown substance in the lab? | hold it 6 inches away from your nose |
| Should you eat or drink in the lab? | don't eat or drink in the lab |
| What do you do if there is an emergency in the lab? | get the teacher |
| manipulated variable | something that is different |
| constant variable | something that stays the same |
| responding variable | the results |
| hypothesis | educated guess |
| purpose/problem of the scientific method | the question that the investigator is trying to answer |
| observation | something you actually can see |
| inference | something you think can happen based on what you see |
