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WorksheetsIntroduction to Matter
Total questions: 41
Worksheet time: 21mins
Sugar and Salt are examples of...
Mixtures
Elements
Pure Substances
Atoms
A characteristic property that can help tell similar liquids apart...
Boiling Point
Melting Point
Hardness
Smell
All elements are composed of extremely small particles called...
Compounds
Mixtures
Atoms
Molecules
The measurement of the amount of mass in a given volume...
Boiling Point
Density
Melting Point
Weight
Substances that CANNOT be broken down chemically into other substances are called...
Elements
Compounds
Mixtures
Solutions
This holds atoms together in a molecule...
Density
Gravity
Physical Bonds
Chemical Bonds
Which type of matter contains two or more substances that are NOT chemically combined?
Pure Substances
Mixtures
Compounds
Elements
The measurement of how much matter an object contains...
Mass
Volume
Weight
Density
A group of atoms that join together and act as a single unit...
Solution
Molecule
Compound
Element
100oC is the __________________of water.
Density
Boiling Point
Melting Point
Freezing Point
What did Dalton's Theory say about compounds?
Only atoms of the same element can combine to form compounds.
All compounds are exactly alike.
Only elements of the same mass can combine to form compounds.
Atoms of two or more elements can combine to form compounds.
All of the following are an example of a chemical change EXCEPT......
Burning Wood
Frying an Egg
Cutting the Grass
Grilling Hamburger
The smallest particle of all matter is the....
Atom
Element
Molecule
Compound
This is the force that holds atoms together....
Physical Bonds
Atom Bombs
Chemical Bonds
James Bond
Why might you need to study at least two characteristics before you can accurately identify a substance?
All substances have the same melting points.
All solids melt at 0oC.
All substances have different boiling points.
Many substances share melting points, boiling points, or other characteristic properties.
The measurement of the force of gravity acting on an object is the object's.....
Weight
Volume
Mass
Density
This type of change ALWAYS produces a new substance.
Time Change
Chemical Change
Physical Change
Change of State
The best mixed of all mixtures is called....
Compound
Solution
Element
Pure Substance
What do we call the characteristic temperature where a solid changes into a liquid?
Melting Point
Freezing Point
Boiling Point
Get to the point!
Which of the following is a physical change?
Rusting Metal
Dissolving Sugar into Coffee
Roasting a Marshmallow
Burning Paper
When an astronaut lands on the moon....
her mass will increase.
her mass will decrease.
her weight will increase.
her weight will decrease.
What is the smallest form of a compound?
Atom
Element
Molecule
Water
What is the difference between a mixture and a compound?
A compound is chemically combined, and a mixture is not.
A mixture is chemically combined, and a compound is not.
A compound can be separated, a mixture can not.
A compounds has similar properties to the elements that create it, a mixture does not.
Which of the following is NOT one of the three principle states of matter?
Solid
Liquid
Clay
Gas
Sugar cookie dough and a vanilla milk shake are examples of... (Choose the best answer!)
Pure Substances
Mixtures
Solutions
Compounds
What is the formula for density?
LxWxH
Mass/Volume
Base x Height
Volume/Mass
Dalton believed that.....
atoms of each element are the same.
atoms of each element have the same mass.
atoms can be broken into smaller pieces.
atoms of two or more elements can combine to form compounds.
The Greek word for "uncuttable" is...
element
atomos
atoms
matter
A characteristic property that can help tell similar solids apart is it's
Boiling Point
Melting Point
Freezing Point
What's the point?
The amount of space an object takes up....
Mass
Volume
Density
Distance
In our lab, which object represented the chemical bonds?
The Toothpicks
The Marshmallows
The Colored Pencils
The Paper Towel
The following substances are all compounds EXCEPT...
Salt- NaCl
Hydrogen- H
Water- H2O
Carbon Dioxide- CO2
This type of change NEVER produces a new substance...
Physical Change
Chemical Change
Quick Change
Slow Change
True or False? A molecule can be made of the same, or different atoms, chemically combined.
True
False
True or False? All compounds are molecules.
True
False
True of False? All molecules are compounds.
True
False
Which of the following is NOT a characteristic property of an apple?
Sweet Flavor
Has a Core
Seeds inside Core
Has a Skin
Not all molecules are compounds because.....
compounds can be made of the same atoms combined, and molecules are different atoms combined.
molecules can be made of the same atoms combined, and compounds are different atoms combined.
compounds are pure substances, while molecules are mixtures.
molecules are pure substances, while compounds are mixtures.
If athletes get athletes foot, what do elves get?
Stinky Feet
Mistle-toes
What is an elf's favorite sport?
North-pole Vaulting
Football
Why didn't Rudolph get a good report card?
He couldn't play reindeer games in gym.
He went down in history.
