Lab Aprons and Safety Glasses must be worn when handling chemicals or heating.
Where should glass breakages go?
In the red bin
In the recycling bin
In the black sack
What is a spatula used for?
to stir mixtures
pick up and hold small solids while they are being heated
pick up a small amount of solid or powdered substances
Before using a Bunsen Burner, it is true or false that you need to check/clear any paper or other objects from the burner's chimney?
Is the safety flame easier to see and not as hot?
Yes
No
If you are not sure what to do during a lab activity:
Do nothing
Ask the teacher
Guess
If you were going to heat up a chemical powder on a Bunsen Burner, you would have the bottom hole:
Closed
Half-Open
Fully Open
I can eat in the classroom:
When the teacher says it's okay
Never
When I want to
Which is the correct sequence to light up a Bunsen Burner?
close air hole > light match > turn on gas > light gas > open air hole
light the match > light the gas > open air hole > turn gas on > close air hole
turn on gas > light up gas > close air hole > light match -> open air hole
What do we use to measure mass in a science lab?
Kitchen Scales
Electronic Balance
Measuring Jug - in grams squared
What is this object called?
Measuring Syringe
Medical Syringe
Gas Syringe
What is the difference between mass and weight?
Weight is the force of gravity pulling away from you
Weight is the actual mass of the object.
Weight is the force of gravity pulling on you.
Please wait - loading…