WorksheetsFun Science
Total questions: 60
Worksheet time: 32mins
Which mixture can easily be separated by Hand/Tweezers
The science teacher accidentally combined metal shavings with sand, what method can be used to separate the mixture?
If you had a mixture of rocks and sand and needed to separate them what method would work best?
You have a glass of salt and water, what is the best method to separate the salt out of the water?
What is the definition of a Mixture?
a combination of one material. Example Cheerios.
a combination of two or more materials that can be easily separated by some physical means.
True or False: A mixture must have at least two different materials.
True
False
True or False: You can use your hands or tweezers to separate salt from water.
True
False
True or False: The best way to separate rocks and sand is to use a sieve to sift the sand, this will allow the sand to fall through and the rocks to stay.
True
False
True or False: If you combine metal shavings with sand, there is NO way you can separate them.
True
False
How to separate pebbles and water?
Decantation
Filtration
Evaporation
Sieving
How to separate salt and water?
Decantation
Filtration
Evaporation
Sieving
How to separate cooked noodles and water?
Decantation
Filtration
Evaporation
Sieving
How to separate meat and sauce?
Decantation
Filtration
Evaporation
Sieivng
How to separate oil and water?
Decantation
Distillation
Magnetic Attraction
Sieving
How to separate needles and toothpicks?
Decantation
Distillation
Magnetic Attraction
Sieving
How to separate sugar and water?
Decantation
Distillation
Filtration
Evaporation
Chemical properties are used to separate mixtures.
True
False
A magnet would be a good tool to use when you need to separate a mixture of iron filings and pepper.
True
False
A sieve would be a good tool to use to separate larger pieces from much smaller pieces in a mixture.
True
False
All materials will flow through a filter.
True
False
Mixtures can be separated when the materials in it have different densities.
True
False
Sometimes, more than one method of separating a mixture will be needed to separate all the materials in the mixture.
True
False
When mixtures are separated, it is a chemical change in matter.
True
False
When mixtures are separated, it is a chemical change in matter.
True
False
Is carbon dioxide a pure substance or a mixture?
(a)
What process is necessary to do if you want to separate two liquids or a solid and a liquid?
(a)
What happens when you boil water and ethanol?
Water evaporates first
Ethanol evaporates first
Both evaporate at the same time
Nothing happens
Which is the boiling point of water?
(a)
What happens if we heat the water?
It becomes ice
It becomes liquid
It becomes vapor
Which are the separation ways
Evaporation, distillation, magnetic pond, separation and decantation
Decantation, evaporation, distillation, magnetic separation, filtration
Distillation, magnetic separation, and evaporation
The Majority of Earth’s Oxygen Is Produced by Oceans
TRUE
FALSE
The Human Stomach Can Dissolve Razor Blades
TRUE
FALSE
Bananas are not Radioactive
TRUE
FALSE
Animals Use Earth’s Magnetic Field to Know Their Location
TRUE
FALSE
There is No Flavour in Food With Saliva
TRUE
FALSE
Who is credited with the discovery of Electricity?
Benjamin Franklin
Thomas Edison
Sir Isaac Newton
Which of the following objects is a conductor of electricity?
Wooden Toothpick
Penny
Plastic Spoon
What are the poles of a magnet called?
Top and Bottom
East and West
North and South
What do we call molten rock when it is inside the earth?
Magma
Lava
Volcano
Stretching out to an impressive length of 6696 kilometres (4160 miles) long, the ___________ is the longest river on earth.
Nile River
Amazon River
Yellow River
Yangtze River
What day is Batman day?
April 21
June 16
May 1
February 11
Kangaroos can't walk backwards.
True
False
What is the term for energy an object has due to its position?
Thermal Energy
Kinetic Energy
Potential Energy
Nuclear Energy
What is this lab equipment used to measure?
Volume
Length
Mass
Voltage
What is the scientific name for the human windpipe?
Trachea
Medulla Oblongata
Adam's Apple
Aorta
Who invented gravity?
Isaac Newton
Galileo
Stephen Hawking
Nobody. Gravity’s always been here.
A laser can get trapped in water
TRUE
FALSE
Which one of the following things will die if it is kept in a sealed container?
Do you like cats?
Yes!
Yes, they are wonderfull creatures!
No
I'm more of a dog person.
What starts with IS, ends with AND and has LA in the middle?
SILAND
DISLAN
ISLAND
ANDLIS
What is it that stands up, but grows down?
Lamp
Candle
Rain
Tree
If a monkey, a squirrel and a bird are racing to the top of a coconut tree, who will get the banana first?
None
squirrel
bird
monkey
How many hours do cats sleep per day on average?
12 hours
8 hours
6 hours
15 hours
Identify the Logo?
CHROME
Microsoft
Opera
What has to be broken before you can use it?
a egg
a window
glass
What is a group of unicorns called?
A Blessing
An Army
A Herd
A Flare
What Animal Can You Never Trust With Your Homework?
Cheetahs
Lions
Leopards
Jaguars
In what branch of science are numbers not included
Physics
Chemistry
Biology
Math
A cloud cannot weigh around a million pounds
TRUE
FALSE
