16128293
Descripción
Test por Dylan Allman, actualizado hace más de 1 año
|
Creado por Dylan Allman
hace más de 5 años
|
|
Pregunta 1
Pregunta
Lab Aprons and Safety Glasses must be worn when handling chemicals or heating.
Respuesta
- True
- False
Pregunta 2
Pregunta
Where should glass breakages go?
Respuesta
-
In the red bin
-
In the recycling bin
-
In the black sack
Pregunta 3
Pregunta
What is a spatula used for?
Respuesta
-
to stir mixtures
-
pick up and hold small solids while they are being heated
-
pick up a small amount of solid or powdered substances
Pregunta 4
Pregunta
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?
Respuesta
- True
- False
Pregunta 5
Pregunta
Is the safety flame easier to see and not as hot?
Respuesta
-
Yes
-
No
Pregunta 6
Pregunta
If you are not sure what to do during a lab activity:
Respuesta
-
Do nothing
-
Ask the teacher
-
Guess
Pregunta 7
Pregunta
If you were going to heat up a chemical powder on a Bunsen Burner, you would have the bottom hole:
Respuesta
-
Closed
-
Half-Open
-
Fully Open
Pregunta 8
Pregunta
I can eat in the classroom:
Respuesta
-
When the teacher says it's okay
-
Never
-
When I want to
Pregunta 9
Pregunta
Which is the correct sequence to light up a Bunsen Burner?
Respuesta
-
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
Pregunta 10
Pregunta
What do we use to measure mass in a science lab?
Respuesta
-
Kitchen ScalesImage:Scales (binary/octet-stream)
-
Electronic Balance
-
Measuring Jug - in grams squaredImage:Jug (binary/octet-stream)
Pregunta 11
Respuesta
-
Measuring Syringe
-
Medical Syringe
-
Gas Syringe
Pregunta 12
Pregunta
What is the difference between mass and weight?
Respuesta
-
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.
¿Quieres crear tus propios Tests gratis con GoConqr? Más información.