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WorksheetsScience 5- Long Test
Total questions: 140
Worksheet time: 4hrs 36mins
What is the passing of traits from parents to their offspring?
cloning
probability
heredity
regeneration
What is a specialized feature on a bird of prey to help it catch its dinner?
Talons
Feather Color
Ability to fly
Ability to blend in to it's surroundings
Green-eyed cat.
Physical
Behavioral
A young frog uses its tongue to get food.
Physical
Behavioral
Which of these is NOT an instinctive behavior?
a bird building a nest
a turtle burying its eggs
a baby crying when they are hungry
a farmer teaching a horse to pull a plow
Which of these are characteristics of inherited traits?
being able to speak in front of a crowd
having green eyes and brown hair
mastering your multiplication facts
becoming a teacher
Which of the following describes a learned behavior in a dog?
black fur
running fast
four legs
fetching sticks
A person who breeds animals keeps careful records of the fur color of parents and offspring from each generation. The fur color is a trait transferred from generation to generation.
What are the structures that carry the information for these traits called?
organelles
genes
muscles
cytoplasm
What is the chemical called that is found inside our cell's nucleus and determines our inherited traits?
D.N.A.
genes
chromosomes
chloroplast
A characteristic passed from parents to their offspring is called a __________________ trait.
acquired
inherited
dominant
recessive
Which of the following is an example of an inherited trait?
liking pizza
riding a bike
blowing bubbles with your gum
freckles
Frogs live in many parts of the world. Some have webbed feet; others have separated toes. The difference in the frog's feet is an example of:
an instinct
an inherited trait
a learned behavior
a migration
Which characteristic is learned rather than inherited?
the language you speak
the shape of your nose
the number of fingers on your hand
the color of your eyes
One of the fundamental states of matter without a definite volume or shape.
Solid
Gas
Liquid
Matter
One of the fundamental states of matter with a definite volume but no definite shape.
Solid
Gas
Liquid
Mass
The amount of matter an object contains.
Matter
Solid
Gas
Mass
Substance that has mass and takes up space.
Matter
Volume
Solid
Gas
One of the fundamental states of matter with a definite shape and a definite volume.
Matter
Volume
Solid
Liquid
The amount of space that an object or substance occupies.
Mass
Gas
Matter
Volume
To mix with a liquid so that the result is a liquid that is the same throughout
Solid
Mixture
Dissolve
Volume
Made from two or more kinds of matter that a physically blended together.
Mixture
Mass
Dissolve
Liquid
Allows heat or electricity to go through
insulator
conductor
luster
ductile
Able to be drawn into wire is
malleable
insulator
luster
ductile
Able to be beaten or hammered into shapes
luster
malleable
brittle
insulator
The shine on metal when light falls on it.
luster
brittle
malleable
tarnish
Dull, not metallic-shiny, although they may be colorful. Who am I?
Metals
Non-metals
Metalloids
Silicon is a semiconductor and has properties of both metals and nonmetals. What type of element is silicon?
Mettaloids
Metals
Non-metals
Titanium is metals. It can conduct heat and electricity.
TRUE
FALSE
He (Helium) in baloon, it has some elements that are shiny, strong, and can attract to magnet.
TRUE
FALSE
In general, metals are ....
Poor conductor of heat
Poor conductors of electricity
Brittle
Good conductors of heat
Which of the following is NOT a property of metals ?
High melting point
Brittle
Ductile
Malleable
Which property below best explains why GOLD is used to make connectors in some electrical devices?
It melts at 1000oC.
It is always shiny.
It is a good conductor of electricity.
It is yellow.
All of the following would classify an element as a metal. (Checklist your answer) - might be more than one answer.
Malleable
Dull
Fire proved
Strong, agile
If a substance breaks easily, it is said to be ________________.
Ductile
Magnetic
Brittle
Conductive
What does malleable mean?
able to bend
can be used for wire
will break easily
is shiny
Which type of elements touch the zigzag line?
Metals
Non-metals
Metalloids
Metals and metalloids
Some students conducted a laboratory investigation to learn more about the physical properties of different elements. They observed four samples and recorded their observations in the table . Based on these observations, which sample is most likely a nonmetal?
Sample 1
Sample 2
Sample 3
Sample 4
What element does 'Na' mean?
Sodium
Nitrogen
Zinc
Aluminium
Is GOLD a conductor?
TRUE
FALSE
Iron is a good conductor, malleable and magnetic. What type of element is Iron?
Metal
Non Metal
Metalloid
Pretty
Elizabeth was examining elements and their physical properties. She described an element in her science journal as having no shine, an insulator and very brittle. Would this element be a metal, non metal, or metalloid?
metal
non metal
metalloid
John was observing the physical properties of elements in order to classify them as either a metal, non metal or metalloid. The first element was dull, brittle and did not conduct heat. What would its classification be?
metal
non metal
metalloid
Which of the following is the least reactive in oxygen?
iron
zinc
copper
lead
What is Luster?
The ability to break when subjected to pressure.*Breaks easily
How the surface of an object shines when it reflects light*Shiny
The ability to be stretched into a wire without breaking.
How the surface of an object lacks shine.*Not Shiny
The force where objects are attracted to each other.*Attract together
True or False?
"A Non-Metal is a poor conductor"
None
TRUE
FALSE
What is Dull?
The ability to conduct an electrical current.*Electricity passes through
How the surface of an object shines when it reflects light.*Shiny
How the surface of an object lacks shine.*Not Shiny
None of the above
What is ductility?
The ability to be stretched into a wire with out breaking.
The ability to break when subjected to pressure.
The force where objects are attracted to each other.
The ability to not allow heat,light,sound & electricity to pass through it.
Which of these shows Magnetism?
Freezing is . . . .
liquid to solid
solid to liquid
Phase change going from a Gas to a Liquid.
melting
condensation
Phase change going from a Solid to a Liquid...
Melting
Condensation
This is an example of _________________.
Sublimation
Condensation
This is an example of _________________.
Melting
Evaporation
This is an example of _________________.
Condensation
Freezing
Air Freshener is an example of _________________.
Sublimation
Melting
This is an example of _____________.
Evaporation
Melting
The state of matter where particles are very spread out and moving quickly.
gas
liquid
solid
Helium
The phase change when a solid becomes a liquid.
freezing
sublimation
melting
condensation
The phase change when a gas becomes a liquid.
condensation
evaporation
deposition
sublimation
As heat energy increases, temperature...
increases
decreases
remains the same
varies
What causes can cause matter particles to speed up or slow down?
temperature & pressure
time & pressure
time & heat
In which 3 changes in states of matter do the particles slow down?
condensation
freezing
sublimation
melting
deposition
Which of the following phase changes occurs when matter changes from vapor to liquid?
deposition
condensation
sublimation
melting
Which of the following phase changes occurs when matter changes from a solid directly to vapor?
melting
freezing
condensation
sublimation
In which 3 changes in states of matter do the particles speed up?
melting
condensation
evaporation
freezing
sublimation
The gas around the glass of Dr. Pepper turning into liquid was an example of ________________.
sublimation
condensation
evaporation
melting
As solid (ice) turned into liquid (water) in my glass of Dr. Pepper this was an example of _____________.
freezing
condensation
melting
evaporation
Which phase change occurs when matter changes from a solid to a liquid?
freezing
sublimation
melting
evaporation
Which phase change occurs when matter changes from liquid to solid?
freezing
melting
condensation
evaporation
Which phase change occurs when a liquid turns into vapor?
sublimation
deposition
condensation
evaporation
Which phase change occurs when a solid changes directly into vapor?
condensation
evaporation
sublimation
deposition
What type of change can be easily reversed?
chemical change
physical change
both chemical and physical changes
neither physical or chemical changes
Which of the following is an example of a physical change?
a bike rusting
toast burning
butter melting
food spoiling
Which of the following is an example of a chemical change?
a penny tarnishing
a mirror being scratched
hair being cut
water being boiled
What is the best way to separate a mixture of sugar, sand, and water?
Freeze the mixture, causing the water to be destroyed, then sift the sugar from the sand.
Filter the sand from the sugar and water, then heat the mixture, causing the water to evaporate.
Filter the mixture, causing the sugar and sand to get caught but not the water.
Stir the mixture, causing the water to move above the sugar and sand.
A student is investigating changes with common classroom materials. Which of the following BEST describes the conclusion the student can make about the investigations?
The paperclip shows evidence of a physical change by changing the shape of the object, whereas the pencil eraser and hole puncher show evidence of a physical change by changing the size of the object.
All three investigations show evidence of a physical change due to a change in the color of the original substance.
The paperclip and hole puncher shows evidence of a physical change by changing the chemical properties of the original object, whereas the pencil eraser shows evidence of a physical change by changing the size of the object.
All three investigations show evidence of a physical change due to a change in state of matter.
A 5th grade student places baking soda in a cup. The student then adds vinegar to the cup. The student collects the data below from the experiment. Based upon the results of the experiment, which statement BEST describes whether the change is a physical or chemical change.
The data concludes that a physical change has occurred because it had an increased change in temperature, which resulted in the liquid to start bubbling.
The data concludes that a physical change has occurred because the color of the liquid changed when you mixed two materials.
The data concludes that a chemical change has occurred because there was formation of bubbles when the materials reacted to each other.
The data concludes that a chemical change has occurred because mixing two substances together will always result in a reaction.
Three students at Mountain Park Elementary were given an assignment by their science teacher to plan and carry out experiments where chemical changes would occur. The chart shows each student’s plan and the results he or she recorded. Which statement is true about the experiments?
Student A was the only one to create an experiment where a color change occurred. This shows evidence of a chemical change.
Student A, Student B, and Student C all created experiments where chemical changes occurred. Student A observed a color change, Student B saw bubbles, and Student C was able to dissolve salt.
Student B and Student C created experiments were chemical changes occurred. Student A just dyed her water. Student B and Student C both changed their substances to prove that they had chemical changes. Student B created a gas while Student C got rid of the salt.
Student B was the only one to create an experiment with evidence of a chemical change. She created a new substance, a gas.
A teacher takes a tray of ice cubes out of the freezer. Each student takes an ice cube and holds it in their hands. They make the observations listed in the chart. The student claims that changing the temperature of the water causes a physical change that turns water into ice.
Which argument BEST supports the student’s claim?
The ice cube is melting in the student’s hand since the hands are much warmer than the ice. Heat is being added to the ice, which causes the particles to move faster.
The ice cube is freezing in the student’s hand since the hands are much warmer than the ice. Heat is being removed from the ice, which causes the particles to move slower.
The ice cube is melting in the student’s hand since state is changing from a solid to a liquid. Heat is being removed from the ice, which causes the particles to move faster.
The ice cube is melting in the student’s hand since state is changing from a liquid to a solid. Heat is being added to the ice, which causes the particles to move slower.
A green powder is heated & a gas is given off while it turns to a black solid. This describes
Physical Change
Chemical Change
Change in State
Change in Temperature
Which of the following is an example of a physical change?
A glass falling and shattering on the floor.
Baking a birthday cake.
Burning a piece of paper.
Baking soda and vinegar mixing together.
It is used to separate slightly larger particles with different shapes, kinds and colors from a mixture by hand.
Sieving
Winnowing
Handpicking
Filtration
It is the process of separating suspended solid matter from a liquid, by causing the latter to pass through the filter.
Winnowing
Filtration
Evaporation
Sedimentation
It is a process of separating mixtures which involves heating the solution until the solvent evaporates leaving behind the solid residue.
Evaporation
Sedimentation
Winnowing
Decantation
It is used to separate heavier and lighter components of a mixture by wind.
Handpicking
Filtration
Sieving
Winnowing
The solid particles that are left behind after filtering.
filter
filtrate
residue
sifter
It is a simple technique for separating particles of different sizes by using straining materials called a sieve or sifter.
Sieving
Evaporation
Sedimentation
Decantation
What separation technique will you use in separating sand from pebbles?
evaporation
decantation
sieving
filtering
What can you use in separating screws from nails?
magnets
evaporation
handpicking
winnowing
What technique will you use in separating juice from the pulp?
filtering
evaporation
decantation
magnets
It is the process of separation of liquid from solid and other immiscible (non-mixing) liquids by removing the liquid layer at the top from the layer of solid or liquid below.
Decantation
Magnetic separation
Evaporation
Sedimentation
What separating technique can be used to separate the substances in seawater?
evaporation
winnowing
sieving
decantation
What separating technique can be used to separate pebbles from sand?
evaporation
hand picking
winnowing
sieving
What separating technique can be used to separate oil from water?
winnowing
decantation
hand picking
sieving
What separating technique can be used to separate gasoline from water?
evaporation
sieving
hand picking
decantation
What separating technique can be used to separate rice husks from grains?
hand picking
winnowing
decanting
sieving
What separating technique can be used to separate candies of different flavor?
winnowing
sieving
hand picking
evaporation
What separating technique can be used to separate the substances in vegetable salad?
winnowing
picking
sieving
evaporation
Which of the following mixture can be separated by decantation?
soy sauce and salt
soy sauce and vinegar
water and oil
water and flour
To separate rocks into different sized particles for road building and other construction projects which technique is applicable?
condensation
evaporation
sieving
using magnet
Which of these is NOT a technique in separating a mixture?
decantation
dissolving
filtration
evaporation
What is the process by which water is separated by heating?
decantation
evaporation
filtration
sieving
What is the best technique in separating mixture of metals from other junk?
aided by magnets
evaporation
filtration
sieving
How can you separate the liquid portion from ice coffee?
through sieving
through evaporation
through filtration
through melting
How will you separate minute metal shards from a shandy floor?
through picking
through magnet
through decantation
through filtration
Simple distillation is best for separating a liquid from a solution .It is similar to evaporation,but the vapor is collected by condensation.What is the difference between evaporation and distillation/
the vapor is collected by freezing
the vapor is collected by condensation
the vapor is collected by filtration
the vapor is collected by heat transfer
In filtration, the liquid part collected is called the filtrate and the solid bit that remained on the filter paper is called the residue. In filtration, what is the part that remains in the filter paper called?
solid
remainder
filtrate
residue
A method of separating excess liquid from food by heating
decantation
evaporation
filtration
using magnet
Which method would you use to separate an insoluble solid from a liquid?
Filtration
Evaporation
Crystallisation
Distillation
Fractional Distillation
Which method would you use to separate a harmless soluble solid from a liquid? (e.g. salt and water)
Filtration
Evaporation
Crystallisation
Distillation
Fractional Distillation
