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;
20 Cards in this Set
- Front
- Back
|
Can the burners be lit when the teacher is not in the room?
|
No
|
|
|
Should you have food or drink on the lab table?
|
No
|
|
|
When is it critical to wear goggles?
|
When working with chemicals, burners, projectiles, or cutting glass
|
|
|
What should you do with long hair?
|
tie it back
|
|
|
Should you leave a gas valve open even if the gas to the room is shut-off?
|
No. Someone could switch on the gas without knowledge of an open gas valve.
|
|
|
Is it okay to do a different experiment without asking the teacher?
|
No
|
|
|
Why do you need closed shoes in lab?
|
Hot or corrosive materials could fall on your feet?
|
|
|
Where are the eye wash & shower in your lab room?
|
In the corner near the American flag.
|
|
|
When you are done with goggles, where do they go?
|
Put them back in the goggle box neatly
|
|
|
What should you do with a beaker that has a crack, but still can hold water?
|
Put it in the broken glass box
|
|
|
What chemical can you put on acid spills to clean up the acid?
|
baking soda
|
|
|
If you have a lot of spilled water on your table, what's the best way to clean it up?
|
Use cloth rags from the drawer and wring them out when they are sopping wet.
|
|
|
What towels are used for drying your washed hands?
|
Paper towels by the goggle box
|
|
|
What must you NOT measure with your glass or electronic thermometers?
|
temperature of flames
|
|
|
If in doubt about whether to dump a chemical in the trash or sink, what should you do?
|
Ask the teacher
|
|
|
What will matches do if thrown in the sink?
|
Clog the drain
|
|
|
Should you light entire books of matches?
|
NO. That's considered horseplay.
|
|
|
Which lab materials are for you to use?
|
The items in the top drawer at your lab table and in cabinet with the same number as your lab table. Aprons are in drawers labelled "aprons".
|
|
|
Should you hang out at someone else's lab station while your experiment is underway?
|
No. Stay at your own table as much as possible.
|
|
|
Where do we go for a fire drill?
|
Turn left out the door. Go outside past the first parking lot & into the grass.
|
