WorksheetsScience saftey symbols and tools
Total questions: 20
Worksheet time: 10mins
Name
Class
Date
1.
what does this symbol mean?
a)
clothing protection
b)
look at this
c)
eye protection
d)
you need glasses
2.
what does this symbol mean?
a)
clothing protection
b)
dress code
c)
wear an apron
d)
don't ruin your shirt
3.
what does this symbol mean?
a)
jazz hands
b)
watch your fingers
c)
clap after the experiment
d)
hand safety
4.
what does this symbol mean?
a)
open flame
b)
heat safety
c)
matches
d)
fire burns
5.
what does this symbol mean?
a)
electric safety
b)
low battery
c)
no power
d)
high voltage
6.
what does this symbol mean?
a)
chemical safety
b)
poison
c)
drink this
d)
unknown substance
7.
what does this symbol mean?
a)
petting zoo
b)
this rat has rabies
c)
animals can be held
d)
animal safety
8.
what does this symbol mean?
a)
weapons on display
b)
sharp object safety
c)
watch the butcher he does not have a firm grip
d)
possibly harmful
9.
what does this symbol mean?
a)
food
b)
plant safety
c)
poison ivy
d)
pointy leaves
10.
what does a microscope let us do?
a)
find fossils
b)
determine the species of bird egg
c)
observe DNA samples
d)
look out into space
11.
what can litmus paper tell us?
a)
if a substance is edible
b)
if the substance will burn you skin if you touch it
c)
if a substance is an acid or a base
d)
if the liquid is cold or hot
12.
what does a stopwatch measure, and what units?
a)
temperature: hours and grams
b)
time: Celsius and Newtons
c)
force: grams and ounces
d)
time: hours and seconds
13.
what does a spring scale measure?
a)
force
b)
mass
c)
weight
d)
light years
14.
what is a ruler used for?
a)
a drum stick
b)
to draw straight lines
c)
to measure length
d)
to find the density of a rock
15.
what unit does a balance measure in?
a)
grams
b)
mass
c)
liters
d)
gravity
16.
what is not a unit of temperature?
a)
Celsius
b)
Fahrenheit
c)
Kelvin
d)
Newton
17.
what does a graduated cylinder do?
a)
quarantines toxic gas
b)
measures liquid
c)
holds liquid
d)
filters toxins out of dirty water
18.
what does a graduated cylinder do?
a)
quarantines toxic gas
b)
measures liquid
c)
holds liquid
d)
filters toxins out of dirty water
19.
what is the pH range of a base?
a)
7.1-14.9
b)
7
c)
7.1-14
d)
0-6.9
20.
what is a neutral substance used as?
a)
an indicator
b)
water
c)
an experimental base
d)
a cleaning solution to neutralize odor
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