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Review Scientific Method and Lab Safety Flashcards | StudBud
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Review Scientific Method and Lab Safety
Review Scientific Method and Lab Safety
27 terms
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StudBud Administration
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scientific method scientific measurement #scientificmethod #6thgrade #safety
Flashcards
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Questions
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Answers
1
Measuring how fast a runner ran after trying new shoes is the _________ variable
dependent (responding)
control
constant
independent (manipulated)
2
Which one is the right lab safety rule?
Wear goggles to protect your eyes.
Make sure you add to your experiments to make them your own!
Never tell the teacher about accidents; just clean it up yourself!
Run over and share with other groups when your experiment is awesome!
3
What happens in the conclusion step of the Scientific Method?
Follow the procedure of the experiment
Restate the hypothesis and explain if it is proven or disproven
Make a hypothesis
Record data
4
When in the lab...
do not follow science teacher instructions
leave to become spiderman
feel free to leave your table to socialize
stay at your station
5
This variable in an experiment is the one being deliberately changed by the scientist.
independent variable
dependent variable
data
control group
6
What is the mass?
383.5 g
384 g
380.35 g
380 g
7
What is tool #4?
beaker
pipette
graduated cylinder
triple-beam balance
8
In this picture, the independent variable is:
light
kind of plant
water
growth
9
What is the hypothesis?
A prediction - statement of what you think will happen.
A statement of what will happen.
A review of the data.
A statement of what did happen.
10
Chemicals in the lab should...
be consumed
be added to your experiment for explosive reactions
never leave the lab
be poured down the sink
11
What is the required safety gear to be in a lab?
Safety gloves
Safety goggles
Safety apron
All of them
12
Before leaving the lab after an experiment...
put all trash in the drawers
leave your chair in the aisle
clean and put away supplies
put equipment in the supply closet
13
The Scientific Method is:
a method scientists use to confuse others.
One way to finish an experiment
A step by step process used to investigate and answer questions
A method to study for a test
14
What is the proper safety response to a fire in a lab?
Tell the teacher immediately.
Watch the fire to see if it spreads.
Leave the room to seek help.
Throw chemicals on the fire.
15
Which is not appropriate lab safety
wearing a lab coat
wearing goggles over your eyes
doing your own experiment with the lab materials
reading all directions
16
What is an observation from this picture?
the rock was tossed into the container
the cork is above the rock
the cork's mass is less than the rock, therefore it floats at the top
the rock has a larger mass, so it sank to the bottom
17
Choose Two things you would wear in a lab
Goggles
A dress
Sandals
close-toed shoes
18
The boat is leaning, so there must be a strong wind blowing. What kind of statement is this?
Inference
Observation
Qualitative Observation
Quantitative Observation
19
When we observe, what are we doing?
finding answers
gathering information using the 5 senses
analyzing information
explaining information
20
Jane Goodall thought her presence might make the chimpanzees hunt less. Her presence is the...
Observation
Dependent
Independent
Data
21
Safety is...
sometimes important
not necessary
annoying
preventing injury, hurt or loss
22
What is the volume measurement in mL?
5.8 mL
6 mL
4.8 mL
5.4 mL
23
What is this safety symbol?
Toxic hazard
Flammable
Eye safety
Sun hazard
24
This tool called a triple-beam balance is used to measure:
mass
volume
density
length
25
You are allowed to eat food at a lab.
True
False
26
What should you NEVER do in the lab?
All of these
Play practical jokes
Watch your friends do all the work
Drag the lab equipment cords on the floor
27
What is this safety sign?
Toxic hazard
Flammable
Sun hazard
Eye safety
