WorksheetsLab Safety & Parts of an Investigation
Total questions: 24
Worksheet time: 42mins
True or False: Long hair MUST be tied back during a lab investigation.
True or False: Wearing flip flops and other open toed shoes is acceptable during a lab investigation during the hot summer months.
The lab equipment seen in the picture should be worn during a lab investigation when...
Never work without...
good music
a buddy
adult supervision
a snack
When it comes to glassware...
don't use it if it's chipped/cracked
don't pick it up if it breaks (let the teacher do it)
dispose of it in the correct container
all of the above
During lab, what should you do first?
read all directions
wash your hands
gather your materials
get the fire extinguisher
Eating, drinking, or chewing gum in the experiment work area is...
okay, as long as you share
allowed once you've cleaned up
encouraged
forbidden
Should make-up be applied during lab?
No - the goggles cover your eyes anyway
No - you should keep things away from your face, eyes, and mouth when using chemicals in lab
Yes - when you look good, you feel good
Yes - it's another barrier to protect you from chemicals
When preparing for lab, you should...
(Choose all that apply)
tie back long hair
not wear baggy clothes
wear closed-toe shoes
watch the Marvel movies so you know what superpowers to expect if you mess anything up
When it comes to sharp objects...
(Choose all that apply)
carry them with the sharp edge down
toss them to your lab partner
do not try to catch them if they fall
carry them in your mouth
At the end of each lab...
(Choose all that apply)
put away all equipment and chemicals
notify the teacher of any spills or damaged equipment
wash your hands
announce, "I have completed the task!"
When instructions are being given you should....
listen
inspect your eyelids for holes
ponder one of life's mysteries
practice yoga
The proper way to dispose of liquids is
down the drain
as instructed by the teacher
out the window
put them back in the container you got them from
If you do not understand a direction or part of a lab procedure, you should
figure it out as you do the lab
try several methods until something works
ask the teacher before moving on
skip it and go on to the next part
Ignore it; the teacher will clean it up when they see it later.
Before you leave the science classroom, you should
clean your work area and equipment
return all equipment to the proper storage area
all of the above
Which mildly useful super power would you most like to have?
Levitating 1 inch above the ground
Shooting spaghetti out of your fingertips
Being able to have 1 conversation with a squirrel on the 23rd of each month
Being able to find anything that someone else has lost
An observation is:
information gathered by using your 5 senses
an opinion you feel strongly about
a series of steps used to investigate a subject
a prediction or explanation of why something happens
A hypothesis is a prediction of what a scientist thinks will happen. What do all hypotheses have in common?
they are always proven correct
scientists ignore all information that doesn't support their hypothesis
they are related to a hippopotamus
scientists design experiments to test their hypotheses
Scientists do investigations to gather evidence. Which of these are examples of evidence? (choose 3)
data
questions
observations
measurements
receipts
There are many steps in a scientific investigation. Which of these is NOT part of an experiment?
hypothesis
opinions
experimenting
interpreting data
