Equipment
Be careful not to __________ any materials. If a spill does occur, clean it up immediately.
Spill
What type of glassware should never be used?
broken or chipped
Make sure appliances are working properly and keep ___________ untangled and out of walking paths.
cords
What should you always do to your hands before and after an experiment?
wash your hands
Tubes in the stems and leaves that carry water.
xylem
Know the location of _______________________ and how to use it.
safety equipment
When working in a lab, push up sleeves and pull back what?
long hair
Handle _____________________ with care and never be cruel or harm living creatures in an experiment.
live plants and animals
What should you always do before beginning the experiment and ask if you are unsure?
read the directions
Controls what moves in & out of a cell.
cell membrane
Adults should handle _________ objects such as knives or blades.
sharp
Where does all the lab material go when an experiment is complete?
to their proper location
What should you do if you do not know how to use the equipment?
ask questions
A process used by plants and other organisms to convert light energy.
photosynthesis
Controls all activity in the cell.
nucleus
Never heat liquids in a ________________ container.
closed
What should you wear to protect yourself and your clothes from chemicals?
an apron
What should you wear on your hands to protect yourself when handling live animals, plants, or chemicals?
plastic gloves
All living and non-living things in a specific local environment.
ecosystem
Stores Water (H2O).
vacuoles
Always use the tongs, clamps, or __________________________ when moving hot containers.
heat resistant gloves
What type of shoes should you wear when performing experiments?
close-toed
Do not _______________ while completing an experiment.
eat or drink
a nutrient for plants
nitrogen
The rate at which a plant's roots will accept water thru the soil.
absorption rate