WorksheetsQuarter 1 Review for Quarter Test 2024
Total questions: 130
Worksheet time: 7hrs 43mins
Convert 16.25 centimeters into inches. Hint: 1 in = 2.45 cm.
41.28 inches
0.156 inches
18.79 inches
6.40 inches
Peter and Janice go hiking. Janice brings 1.5 liters of water and Peter brings 500 milliliters of water. Who brought more water on the trip.
Peter
Janice
They brought the same amount.
Choose the set of units and measurements that are matched correctly.
Liter - Volume
Meter - Length
Gram - Mass
Liter - Mass
Meter - Volume
Gram - Length
Liter - Length
Meter - Mass
Gram - Volume
How many centimeters are in 2.6 meters?
(a)
Convert 2000 yards into meters. Hint: 1 yard = 0.9144 meters.
2001.62
1828.80
2187.23
.0004572
Edward works with the rabbits. Floopsy just had a litter of babies. Edward needs to record the mass of each baby. What would be the best unit of measurement to record the weight of the babies?
Grams
Kilograms
Kiloliters
Milliliters
Jared is the manager of an aquarium. He is working on quarantine tanks for the fish that have fallen ill. He needs to fill them with water. What would be the best unit of measurement to keep track of the volume of water?
Milligrams
Grams
Milliliters
Liters
How many grams are in 0.067 kilograms?
(a)
Which of the following are metric units?
Meter
Inch
Ounce
Liter
Celcius
Place the following prefixes in order from the largest to the smallest in size: centi, deci, milli, deca, kilo, hecto
centi, deci, milli, deca, hecto, kilo
milli, centi, deci, deca, hecto, killo
kilo, hecto, deca, deci, centi, milli
kilo, hecto, deci, milli, centi, deca
Ethan the local zookeeper is in charge of caring for the elephants. Ellie, the youngest elephant, is due for a check up, and her mass needs to be measured. What would be the best unit of measurement to record Ellie's mass?
Kilograms
Grams
Kiloliters
Milligrams
How many centimeters are in 10 inches?
.254 cm
10 cm
25.4 cm
254 cm
beaker
graduated cylinder
Erlenmeyer flask
test tube
evaporating dish
watch glass
mortar and pestle
funnel
evaporation
watch glass
mortar and pestle
funnel
wire gauze
Bunsen burner
thermometer
utility clamp
wire gauze
Bunsen burner
thermometer
utility clamp
wire gauze
Bunsen burner
thermometer
utility clamp
ring stand
ring clamp
test tube rack
test tube holder
ring stand
ring clamp
test tube rack
test tube holder
evaporating dish
watch glass
mortar and pestle
funnel
scoopula
dropper
crucible tongs
glassware tongs
evaporating dish
watch glass
mortar and pestle
funnel
wire gauze
Bunsen burner
thermometer
utility clamp
beaker
graduated cylinder
Erlenmeyer flask
test tube
ring stand
ring clamp
test tube rack
test tube holder
scoopula
dropper
crucible tongs
glassware tongs
beaker
graduated cylinder
Erlenmeyer flask
test tube
scoopula
dropper
crucible tongs
glassware tongs
beaker
graduated cylinder
Erlenmeyer flask
test tube
scoopula
dropper
crucible tongs
glassware tongs
1. You see on your table an unlabeled beaker filled with liquid. The contents.......
must be water, go ahead and drink it.
are probably water, drink it anyway, what's the worst that could happen?
are a really dangerous chemical. pour it in your desk, and see if it burns through.
are unknown. Leave it alone and inform your instructor.
2. Certain things are never allowed in a lab. Select which item is allowed.
food
goggles
beverages
horseplay
candy
3. What safety device should be used if a student pours a chemical into a beaker and it splashes into their eyes?
Fume Hood
Fire Extinguisher
Eye Wash station
Fire Blanket
4. Your lab partner just ( accidentally) lit your notebook on fire. What piece of safety equipment should be used?
Fume Hood
Fire Extinguisher
Eye Wash station
First Aid kit
5. The most important tool(s) to have in the lab setting is....
Beakers
Common sense and maturity
Hammers
Bunsen Burners
6. Your laboratory procedure instructs you to pour six (6) different solutions into separate beakers for use in the lab. You should ...
pour all of the solutions into beakers and then label the beakers
pour one solution at a time and label the solution after pouring the solution into it
label all beakers first, and then pour the correct solution into it
not worry about labeling the beakers
7. Which of the following is a common cause of laboratory accidents?
following directions
reading labels carefully
horseplay in the laboratory
following clean up procedures
8. If the fire alarm sound during a lab activity...
carefully put away all your materials and exit
leave only if the fire is in the room where you are located
turn off all heat sources and follow the evacuation procedures
leave the room as quickly and quietly as possible without doing anything to your lab station.
9. You are finished with the lab activity when :
the bell rings
you have followed proper clean-up procedures
you have collected your data
the group next to you is done
10. the label CORROSIVE on a chemical container indicates.......
that the material can break down rapidly upon exposure to air
that contact destroys living tissue as well as equipment
that the material will catch fire upon exposure to air.
11. FLAMMABLE means ....
easily catch fire and capable of burning rapidly
the opposite of "inflammable"
highly toxic
12. Which of the following is not an example of personal protective equipment?
goggles and long pants
long-sleeve shirts
contact lenses
lab coats
all of the above
Select the correct definition for MASS
A measure of the amount of matter in an object
A measure of the amount of space an object takes up
A property that describes the compactness of molecules in a substance
Select the correct definition for DENSITY
A measure of the amount of matter in an object
A measure of the amount of space an object takes up
A property that describes the compactness of molecules in a substance (describes the mass in a given volume)
Select the correct definition for VOLUME
A measure of the amount of matter in an object
A measure of the amount of space an object takes up
A property that describes the compactness of molecules in a substance
Which phase in the image is the LEAST DENSE?
Solid
Liquid
Gas
In this image, a ping pong ball is floating in water. Select all correct statements.
The ping pong is less dense than the water
The water is less dense than the ping pong
If the ping pong ball was bigger, it would eventually sink
Calculate the density of a piece of wood with a mass of 50g and a volume of 100cm3. Use the formula:
Density = mass / volume (division!)
2
0.5
Calculate the density of a piece of a marble with a mass of 5g and a volume of 2cm3. Use the formula:
Density = mass / volume (division!)
0.5
2.5
Which material is MOST dense?
A
B
C
The image shows 12 aluminum cylinders, different sizes. Which statement below is correct?
They all have the same mass and same volume
Because they are all the same material, they all have the same density.
They all have different densities. The larger the cylinder, the greater the density.
350.540
0.0005
4.56 x 103
0.456
4,500
400,506
4,560
0.036653 m
72,100 g
3,000 mm
25.03 L
What are valence electrons?
Any of an atom's electrons
Electrons located on the first energy level
Electrons not attached to any atom
electrons located on the outer energy level
What period is Lead (Pb) in?
6
4
Metals
4A
What group or family is lead in?
6
4
Metal
4A
What category is silicon (Si) a part of?
Metal
Nonmetal
Metalloid
Halogens
What Element is in period 4, group 5A?
Antimony
Arsenic
Tin
Germanium
What is the ionic charge of Phosphorus (P)?
+5
-3
+3
-5
How many electrons does a Strontium (Sr) ION have?
38
10
8
36
What period contains the element Plutonium (Pu)?
8
6
7
Plutonium doesn't exist
How many electrons does a Radon (Rn) ION have?
86
8
33
Radon does not form an ion
What group or family is Mercury (Hg) in?
2B
2A
Metals
Alkali metals
What is group name of the most reactive metals?
Noble gases
Halogens
Alkali metals
Alkaline earth metals
Why are halogens so reactive?
They want to get rid of their only valance electron
They only need one more electron
They are non reactive, they have a full shell
How many valence electrons does a carbon atom have?
8
4
2
6
What element has this electron configuration?
hydrogen
helium
lithium
beryllium
What element has this orbital notation?
lithium
beryllium
boron
carbon
What element has this electron configuration?
helium
lithium
beryllium
boron
Which element is represented by this orbital notation?
carbon
nitrogen
oxygen
fluorine
Which element is represented by this electron configuration?
neon
sodium
magnesium
aluminum
Which element is represented by this orbital notation?
neon
sodium
magnesium
aluminum
Which of the following is the electron configuration for Fluorine
Which of the following is the electron configuration for silicon?
Which of the following is the orbital notation for oxygen?
What is the element?
sulfur
chlorine
phosphorus
silicon
Which is the electron configuration for beryllium?
How many unpaired electrons are there in an atom whose electron configuration is 1s22s22p3?
one
two
three
four
Using noble-gas notation, calcium is represented by [Ar]4s2. How many electrons does calcium have?
18
20
22
24
The fourth principal energy level includes s, p, d and f electrons. What is the maximum number of electrons that can occupy the third principal energy level?
2
8
18
22
How many electrons does an atom have if its electron configuration is 1s22s22p5
5
6
9
11
