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WorksheetsScience Grade 5 Finals
Total questions: 50
Worksheet time: 25mins
Observable change in a test of substance are known as:
physical change
chemical change
positive results
negative results
Anything that has mass and takes up space is called :
matter
energy
substance
density
What is physical change?
A change in which the kind of matter changes.
A change in which the kind of matter stays the same.
A change that causes matter to burn.
A…………………….is a type of mixture where one substance is dissolved in to another.
solution
solubility
combination
What are the three states of matter?
solid,liquid,gel
solid,wax,gas
solid,liquid,gas
The ………………….is the temperature at which a solid changes into a liquid.
Melting point
Boiling point
freezing point
The melting point of a substance is 60◦C.What is its freezing point?
above 60◦C
below 60◦C
60◦C
………………..is a measure of how much solute can dissolve in a solvent.
solubility
solvent
solute
A……………………is a change in which a new kind of matter is formed.
Chemical change
Physical change
None of these
Chemical properties can help in ………………….
purification
separation from other chemicals
identification of unknown sample
all of the above
A………………is a characteristics of a substance that can only be observed by changing into a different substance.
chemical property
physical property
biological property
Solubility most solute increases as temperature……………
increases
decreases
both a and b
Cooking food is an example of ……………….change
Physical change
Chemical change
None of these
The temperature at which a gas changes into liquid is called …………Point.
Freezing
Condensing
Melting
Which states of matter has definite volume and shape?
Which state of matter has a definite volume but not a definite shape?
Solid
Liquid
Gas
Which states of matter that doesn't have a definite volume or shape?
Solid
Liquid
Gas
The temperature at which a liquid changes in to a gas is called……….
Boiling point
Condensing point
Freezing point
Which metal is used as filament in light bulb?
Copper
Tungsten
Gold
Name the chemical that used to kill bacteria in water purification?
Sodium
Chlorine
Magnesium
Which states of matter has the particles move freely?
Solid
Gas
Liquid
Sand
Solid
Liquid
Gas
Juice
Solid
Liquid
Gas
Smoke
Solid
Liquid
Gas
Rust
Physical Change
Chemical Change
Melting of Ice is an example of ________________
Physical Change
Chemical change
A mixture of sand and water is an example of solution.
True
Fasle
Crushing a Can
Chemical Change
Physical Change
Exploding fireworks
Chemical Change
Physical Change
When the substances in a mixture have different particle sizes, they can be separated by ____________________.
Evaporation
filtration
Magnetism
•Most solutions can be separated by ________________.
filtration
evaporation
magnetism
Burning of woods
Chemical Change
Physical Change
Fahad has a mixture of water and dirt. How can she most quickly separate the dirt from the water?
Filter the contents of the bucket.
Let the water evaporate.
Use a magnet to remove the dirt.
A mixture in which different kinds of matter mix evenly is called a _________________________ .
Solution
Mixture
Physical Change
A teacher told a student to separate the following things: salad, apples and oranges, salt with water, iron fillings with sawdust, hot chocolate. Most of these are
mixtures
solutions
neither A or B
Cereal is a mixture.
True
False
________________ is the substance in a solution that dissolves.
Filtration
Solute
Solvent
What is the definition of a solvent?
The substance that is dissolved.
Unable to be dissolved.
The substance in which the solute is dissolved.
Tearing paper in strips is a __________________ change.
Physical
Chemical
Burning a match is an example of a _______________.
chemical change.
physical change.
Which of the following is an example of a chemical change?
Taking a glass of water and freezing it by placing it in the freezer.
Your cat ripping up your homework.
A plant collecting sunlight and turning it into food.
Cooking food is an example of chemical change.
true
false
Liquid changes into solid by melting process.
true
false
Making a mixture is a chemical change.
true
false
Solubility of most solutes increases as temperature increases.
true
false
Oil
Solid
Liquid
Gas
Rotting bananas
Physical Change
Chemical Change
How are the particles arranged in solid state?
Close together
far apart
tightly packed
Which of the following is an example of a physical change?
Mixing baking soda and vinegar together, and this causes bubbles and foam.
A glass cup falls from the counter and shatters on the ground.
Baking a cake for your mother
Evaporation of water is a __________________ change.
Physical
Chemical
