Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
3 Cards in this Set
- Front
- Back
- 3rd side (hint)
|
Why is it important to measure substances accurately in the science lab?
|
You won't get the same results
|
|
|
|
Write three important safety rules that we discussed before heading into the lab?
|
1. Wear goggles
2. Tie hair back 3. Don't hold beaker when pouring |
|
|
|
What is the difference between a pure substance and a mixture?
|
Pure substance- only has one material in it
Mixture- has a combination of different substances |
2.0 mechanical mixtures and solutions
|
