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WorksheetsQ4 Grade 5 Science Reviewer
Total questions: 55
Worksheet time: 49mins
An ion is an atom or molecule that has a positive or negative charge.
True
False
The change of state directly from solid into gas is called solution.
True
False
A substance that dissolves to form ions is an electrolyte.
True
False
Litmus paper turns from red to blue when it comes in contact with an acid.
True
False
Litmus paper turns from blue to red when it comes in contact with an acid.
True
False
When you drop a ball, gravity changes potential energy into friction.
True
False
Friction is the opposite of force.
True
False
The speed and direction of a moving object are its velocity.
True
False
A push, pull, or lift from one object to another is a force.
True
False
The force applied to a machine is known as effort.
True
False
Electromagnetic waves are emitted by the sun.
True
False
Light travels in a straight line.
True
False
Light bends when it is reflected.
True
False
Electricity is a form of energy involving the flow of atoms.
True
False
In a parallel circuit, if one bulb goes out then the entire circuit doesn't work.
True
False
An object at rest will _______ if no outside forces are applied.
Stay at rest
Increase Velocity
Decrease Mass
Be in motion
What is the SI unit of force?
Kilograms
Newtons
Meters per second
Pounds
If a baseball and a cannonball are dropped from the same height at the same time, which ball will hit the ground first?
The ball with the larger mass.
The ball that is light in weight.
The balls will land at the same time.
The ball with the larger volume.
According to Newton’s first law of motion, a moving object that is not acted on by an unbalanced force will _________.
remain in motion.
eventually come to a stop.
change its momentum.
accelerate.
This diagram represents...
An element
A molecule
A compound
A mixture of elements and compounds
This diagram represents...
element
compound
mixture of elements
mixture of compounds
This diagram represents...
elements
compounds
mixture of elements
mixture of compounds
What do you call the measure of how much solute can dissolve in a given solvent at a given temperature?
Solute
Solvent
Solubility
Solution
What are the properties of acid?
Corrosive, sour, and turns blue litmus paper into red.
Lemon, vinegar, sour milk, and tea
baking soda, dishwashing soap, and drainage cleaner
Tastes bitter, slippery, and turns red litmus paper into blue.
How to neutralize wasp sting?
Apply baking soda
Pour vinegar
Pour lime water
Pour drain cleaner
What is the chemical formula of baking soda?
NaHCO3
NaCO3
MgSO4
MgCO3
Pure water has a pH of 7.
Pure water is a base.
Pure water is a neutral substance.
Pure water could be either an acid or a base.
Pure water is an acid.
How many elements are in HHe?
3
4
2
5
What does K mean in the table of elements?
potassium
berkelium
sodium
cacium
What is magnetism?
The part of the magnet where the force is the strongest
A force created by magnets that pulls some metals
To Pull towards
An object able to pull some metals towards itself
What is the meaning of repel?
To push away
A force created by magnets that pulls some metals
To Pull towards
An object able to pull some metals towards itself
What are poles?
The part of the magnet where the force is the strongest
A force created by magnets that pulls some metals
To Pull towards
An object able to pull some metals towards itself
Chemical formula of salt is (a) .
An unbroken path of conductors carrying an electric current is a (a) .
Lightning can result after a large build up of _____________________ __________________________.
(a)
Chemical formula of water is (a) .
A sound is made by (a) .
A musical note will sound high or low depending on its (a) .
A stored energy is called (a) energy.
A moving energy is called (a) energy.
Naturally, food has (a) energy in them.
In most appliances electrical energy transforms into (a) energy.
The see saw in the park is an example of (a) .
A knife used for cutting is an example of (a) .
A ramp is an example of an (a) plane
The wheel and axle and the rope used in the flag pole to raise the flag up is an example of (a) .
The lid in a water bottle is an example of (a) .
