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WorksheetsGrade 6 End Of Year
Total questions: 169
Worksheet time: 4hrs 1mins
What is the chemical symbol for Hydrogen
H
He
Hy
Hg
What element has the symbol Al
Argon
Aluminium
Silver
Gold
What is the symbol for Carbon
Ca
C
Co
Cr
What is the symbol for Neon
No
Nn
Ne
N
What is the symbol for Potassium
P
Po
K
Pt
Which element has the symbol Cl
Carbon
Chlorine
Cadium
Copper
What is the symbol for Sodium
S
Au
So
Na
What is the symbol for Magnesium
Mn
Mc
Mg
Md
What is the symbol for Zinc?
Z
Zi
ZN
Zn
What is the symbol for Iron?
Ir
In
Fe
FE
The positive parts of an atom are
What is the name of this separation technique?
Simple distillation
Fractional distillation
Boiling
Evaporation
Which of the following statements tells us that a sample of liquid is pure water?
It is colourless.
It leaves no residue when filtered.
It boils at 100oC.
It is odourless.
Which separation technique is used to obtain pure water from seawater?
Simple distillation
Filtration
Chromatography
Evaporation
What is the name of this separation technique?
distillation
filtration
evaporation
chromatography
What is the physical property on which fractional distillation depends?
different boiling points
different melting points
different solubilities
different densities
For paper chromatography to work,
the dyes must have different boiling points.
the dyes must have different solubilities in the solvent.
the starting line on the chromatogram must be drawn using pen.
The starting line must be below the level of the solvent.
Which separation technique is used to obtain pure oxygen from liquid air?
Simple distillation
Filtration
Chromatography
Fractional distillation
Which separation technique is used to obtain salt from seawater?
Simple distillation
Filtration
Chromatography
Evaporation
Which ink is most soluble?
Blue
Red
Yellow
Green
Which ink is a mixture?
Blue
Red
Yellow
Black
Referring to the chromatogram, black ink contains
Blue, red and yellow ink only
Blue, red, yellow and green ink
Blue and yellow ink
Black ink only
During filtration, the solid that is trapped in the filter paper is called ..A.. and the liquid that has passed through the filter paper is called ..B..
A: residue B: filtrate
A: residue B: filterate
A: filtrate B: residue
A: filterate B: residue
This is the brain or control center of the cell.
Cytoplasm
Nucleus
Cell membrane
What cell part is NOT found in all cells?
Chloroplasts
Cell Membrane
Cytoplasm
Nucleus
True or False:
Plant cells have a more rigid structure than animal cells.
True
False
This type of cell needs a cell wall and chloroplasts
Animal Cell
Plant Cell
This cell part is in ALL cells. It is the gel-like substance that provides cell shape.
Chloroplasts
Cell membrane
Cytoplasm
Nucleus
Plants perform photosynthesis through this organelle. It captures energy from the sun and uses it to produce food for the cell.
Cytoplasm
Chloroplasts
Cell Wall
Nucleus
What shape are most plant cells?
round
rectangular
What shape are most animal cells?
round
rectangular
What type of cell is pictured above?
Plant Cell
Animal Cell
What type of cell is pictured above?
Plant Cell
Animal Cell
What is the function of red blood cell?
Transport nutrients
Transport oxygen
What makes blood cells appear red?
They contain red dye
They contain red pigment (haemoglobin)
They reflect red light
All of the above
What can be present in blood?
Red blood cells
White blood cells
Platelets
All of the above
What cell is this?
Animal cell
Plant cell
What is present in plant cells but not in animal cells?
Vacoules
Cell membrane
Nucleus
Chloroplast
What is the function of chloroplast?
To provide genetic information
To capture light so that they can make food
This is a ?
Nerve cell
Root hair cell
Nerve cells work as a mean of
Transportation
Communication
Excretion
Capturing
Nerve cells communicate through?
Electrical Impulses
Blood movement
We sense our surrounding, and nerve impulses are sent to the (a) (organ) to be processed before a response can be given out.
What mineral sticks to the bone cells?
Kalium
Calcium
Are bone cells able to regenerate once broken?
Yes
No
Where can you find fat cells in your body?
Beneath the skin
Surrounding the organ
In between muscles
All of the above
White fat cells acts as a?
Insulator
Heat generator
Muscles attach to bone cells through
Tendon
Ligamnets
Muscles allows movement because
it can contract and relax
it moves because the bones move
What is the process of respiration?
Breathing
The release of energy from food
Inhalation
Oxygen transfer
What is the process of breathing in also called?
Respiration
Exhalation
Combustion
Inhalation
What is the process of breathing out also called?
Respiration
Exhalation
Combustion
Inhalation
What substance do we need to breathe in?
Water
Carbon dioxide
Oxygen
Carbon monoxide
What substance do we need to breathe out?
Water
Carbon dioxide
Oxygen
Carbon monoxide
What are the tiny air sacs on the surface of the lungs?
Alveolus
Capillaries
A-Levels
Alveoli
What is the name of the body's fuel?
Protein
Oxygen
Glucose
Carbon dioxide
Cellular Respiration takes place in ________________ cell organelles
Mitochondria
Nucleus
Cytoplasm
Exchange of gases takes place in the ___________ part of the lungs
Bronchi
Bronchiole
Alveoli
What are the jobs of the skeleton?
(Select all correct answers)
supports the body and give it shape
makes red blood cells
protects soft parts of the body
store minerals
How many bones are in an adult human's body?
206
168
542
337
What two organs does the rib cage protect?
heart
lungs
brain
eyes
The spine is made up of 26 _____________________.
vertebrae
ribs
muscles
nerves
The skeleton is made of which two different materials?
bone
cartilage
skin
blood
This soft material is found inside bones and is where red blood cells are made.
marrow
enamel
stomach
brain
A joint is a place where two bones ___________________.
come together
fall apart
hang out
break
This strong, thread-like tissue holds two bones together at a joint.
ligament
blood vessel
intestine
nerve
What are the functions of the Skeletal System
support movement defense control
protection alignment growth support
support movement protection storage
support blood supply ligament tendon
What are the 2 types of bone tissue
compound fracture
compound helix
compound commuinted
compact spongy
What food contain Calcium that helps our bones?
Milk
Oranges
Mountain Dew
Celery
What force causes objects to come to a stop?
Friction
Fravity
Magnetism
Push
What force may keep you from lifting a box upward?
Friction
Push
Magnetism
Gravity
What causes objects to move?
Friction
Mass
Unbalanced Forces
Balanced Forces
What causes an increase in speed?
Greater Force
Greater Mass
Greater Incline
Greater Friction
If two different balls are kicked with the same force, which ball will go the farthest?
ball with the smaller mass
ball with the greater mass
ball with the greater friction
ball with the smaller diameter ball with the smaller diameter
A HIGHER force of friction means a surface has MORE friction (stopping power). Which surface has the most friction
aluminum
glass
chromium
titanium cadmium alloy
After the hit, which has greater speed/velocity and why?
The bat because it has more mass
The bat because it has less mass
The ball because it has more mass
The ball because it has less mass
At the MOMENT OF THE HIT, what is happening with the forces?
They are equal and opposite
The bat is exerting more force on the ball
The ball is exerting more force on the bat
There is no force
Which planet is exerting the greater gravitational force and why?
A because it is bigger
B because it is smaller
They are equal
Which set of planets have a greater gravitational force and why?
A because they are closer
B because they are farther apart
They are the same - distance doesn't matter
Which part of a car does NOT make it safer by making the moment of impact longer?
Airbags
Seatbelts
Turn signals
Crumple zones
This is an example of a(n) _______________ force.
Newton
Electromagnetic
Unbalanced
Balanced
If these weights are sitting still, which has the LEAST inertia?
Red
Blue
Yellow
A car changes its acceleration when it is turning
True
False
If you were on a different planet...
Your mass would be different
Your weight would be different
Your height would be different
None of the above
Which factors (more than 1) affect how much force the kick has?
Weight of the wrestler
Speed of the wrestler
Height of the wrestler
Age of the wrestler
What 2 things would happen after the lady jumps off the skateboard?
The lady would go back
The lady would go forward
The skateboard would go back
The skateboard would go forward
A car's velocity and time are graphed here. What is happening at section D?
The car is speeding up
The car is slowing down
The car is going at a constant speed
The car is turning around
Why would someone put chains on their tires in the snow?
To increase the weight of the car
To make the car faster
To increase friction
To decrease friction
What force is NOT acting on the dog?
Gravity
Friction
Electric
The pull of the leash
Which answer correctly orders the planets from the sun?
Mercury, Earth, Mars, Jupiter, Venus, Saturn, Uranus, Neptune
Jupiter, Saturn, Uranus, Neptune, Earth, Venus, Mars, Mercury
Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune
Mercury, Venus, Earth, Mars, Saturn, Jupiter, Uranus, Neptune
Which planet is know as the red planet?
Earth
Mars
Venus
Mercury
Which planet is the only planet know to have life?
Earth
Mars
Venus
Mercury
Which planet is the largest planet?
Mercury
Neptune
Saturn
Jupiter
Which planet is the smallest planet?
Mercury
Neptune
Saturn
Jupiter
Which has more mass, the Earth or the Moon?
Earth
Moon
Their masses are the same
A star
A planet
Which has a STRONGER force of gravity, the Earth or the Moon?
Earth
Moon
When will the forces of gravity between two objects be the GREATEST?
when the masses of both objects are small and the objects are far apart
when the masses of both objects are large and the objects are close together
when the masses of both objects are small and the objects are close together
when the masses of both objects are large and the objects are far apart
Which statement about gravity is true?
gravity causes objects to pull towards one another
gravity causes objects to push away from each other
gravity only takes place between planets
the moon doesn't have any gravity
Asteroid
Which space rock is often called a shooting star?
meteroite
asteroid
meteor
What is a the space rock that collides into Earth's surface?
meteor
asteroid
meteorite
How does a meteor compare to a meteorite?
A meteor is moving through Earth's atmosphere and the meteorite actually lands on Earth
Meteors are made up of Carbon and meteorites are made of ice
A meteorite is moving through the Earth's atmosphere and the meteor actually lands on Earth
They are the same thing
Which part of Earth is experiencing night?
A
B
C
D
A rock deep within the Earth experiences extreme temperature and pressure. After a long period of time it becomes which rock?
Magma
Igneous
Metamorphic
Sedimentary
In the Starburst Lab, we made models of all types of rocks. Which type of rock is able to turn into a metamorphic rock?
Only sedimentary
Only igneous
Both igneous and sedimentary
Neither igneous or sedimentary
Rocks and sediment change as they move through the rock cycle. Which change involves turning into melting?
Lava to rock
magma to lava
rock to magma
rock to sediment
What must happen to a metamorphic rock before it becomes a sedimentary rock rock?
It must be broken down into sediment
It must be melted into magma
Its minerals must dissolve in water
It must be exposed to high temperature and pressure
A geologist is studying three layers of sedimentary rock in an area. The layers have not shifted from their original positions. The geologist records the relative ages of the rocks. What did the geologist use to determine the relative ages of the rocks?
Radioactive dating
Mineral content
Absolute dating
The Law of Superposition
Based on the law of superposition, what is the order of these rock layers, from oldest to youngest?
1, 2, 3, 4
2, 1, 4, 3
3, 2, 1, 4
4, 3, 2, 1
Which of these statements describes what happens during radioactive decay?
A stable isotope interacts with an unstable isotope
An unstable isotope bonds with a stable isotope
An unstable isotope breaks down and becomes stable
A stable isotope breaks down and becomes unstable
The age of a rock sample can be determined by finding the relative amount of a parent isotope that has changed into a daughter isotope within the sample. Which property of radioactive decay allows the age of the rock to be determined in years?
releases energy
releases energy
happens in all rocks
happens at a set rate
Models help us study things that are too big, too small or too dangerous. Which of these is NOT a model?
A diagram of the rock cycle
A list of materials for Starburst Lab
A Starburst sedimentary rock
Tinfoil on a hot plate melting Starburst
Models serve many purposes. Which is NOT a purpose of a model?
to perform a task
to observe something that is very large
to watch something change over time and speed it up
to observe something very dangerous
Rachel is trying to solve this problem:
What are the pH levels of different types of fruit?
What is the Independent Variable?
pH
amount of fruit
the pH probe
the type of fruit
Which is the correct order of the scientific method?
Hypothesis, Conclusion, Experiment, Question, Analyze data, Observations
Experiment, Question, Conclusion, Analyze data, Observations, Hypothesis
Analyze data, Observations, Hypothesis, Question, Conclusion, Experiment
Question, Hypothesis, Experiment, Observations, Analyze data, Conclusion
Leo does an experiment to test how the type of water affects the growth of a plant. Which of the following is NOT a constant?
amount of water
type of plant
type of soil
type of water
In a sixth grade science class, two lab groups get very different results. What should each group do?
Throw out their data and start over
One group should change their results to match the other
Check the procedure and tools to make sure they had no errors
Average their two results to make one result
Each atom has a half-life that is:
The same for all atoms
Unique and happens at a set rate
Different depending on the amount
Half-life is not a real thing
These rocks are often foliated, meaning they have layers.
Sedimantary
Sediment
Metamorphic
Igneous
As a result of cooling slowly, these rocks develop air pockets and are often very lightweight.
Sedimentary
Metamorpic
Intrusive Igneous
Extrusive Igneous
What is the 1st of the scientific method?
observation
question
method
hypothesis
What is the 2nd step of the scientific method?
method
hypothesis
question
observation
What is the 3rd step of the scientific method?
method
result
observation
hypothesis
What is the 4th step of the scientific method?
hypothesis
method
result
observation
What is the 5th step of the scientific method?
result
method
conclusion
question
What is the 6th step of the scientific method?
observation
result
conclusion
hypothesis
give step by step instructions to conduct the experiment
hypothesis
result
method
conclusion
ask questions about what you observed
observation
question
method
hypothesis
record data in a table or graph
result
conclusion
method
hypothesis
form an educated guess to your questions
conclusion
observation
hypothesis
method
summarize your experiment and state whether your hypothesis was correct or incorrect
observation
result
method
conclusion
study something using your five senses
hypothesis
observation
method
question
