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WorksheetsTopic 1 Introduction to Matter
Total questions: 33
Worksheet time: 28mins
Min is conducting an experiment where he compares the properties of water and lemonade. The first stage of the experiment is focusing only on the physical properties of the water and lemonade. Which property would Min not use?
color
flammabiltiy
boiling point
Annie learns that the compound sulfuric acid is called the universal chemical. The acid is used in everything from gasoline to paper. Annie uses beads in three different colors to model sulfuric acid. Based on the model, what is the chemical formula of sulfuric acid? Hint: count the atoms
S4O2H
H2SO4
S2HO4
Check all the boxes that describe matter.
All matter has mass.
All matter takes up space.
You can see all matter.
It is a solid liquid or gas.
All matter is hard.
Emily is camping and needs wood for cooking fire as well as for shelter. She gathers a variety of logs and branches from the surrounding area. She chops and shapes some of the larger pieces of wood into uniform shapes to build her shelter. What kind of change is taking place as the wood is chopped?
a change in mixture
a change in physical property
a change in substance
a change in chemical property
Emily burns some of the smaller twigs and branches to start a fire in order to cook her dinner. Burning wood is an example of a change in (a) property.
Apollo 17 astronauts collected the last samples of moon rocks to bring back to Earth in 1972. The astronauts took measurement of the moon rocks using three categories NOT affected by gravity. Which measurement did they NOT use because gravity does affect it?
mass
length
weight
volume
What type of measurement is measured in grams (g)?
weight
mass
volume
density
Would I WEIGH lighter or heavier on the moon?
(a)
Will my mass on the moon be larger, smaller, or the same as my mass on Earth?
(a)
Is oil less dense or more dense than water?
(a)
Describe one example of a physical change.
Describe one example of a chemical change.
The amount of matter in an object is called
mass
matter
volume
weight
__________ is a measure of the gravitational force on an object.
weight
mass
matter
volume
Why do astronauts weight less on the moon than they do on Earth?
There is more matter on the moon than there is on Earth.
Gravity is stronger on Earth than it is on the moon.
The mass of any object is less on the moon.
Mass is often measured by using a _______________________.
spring scale
bathroom scale
triple beam balance
The amount of space an object takes up is called _______________.
weight
volume
density
mass
To find the volume of an irregularly shaped object, you can use a process called _________________, which pushes the water out of the way.
density
advanced volume
water displacement
____________ is a measure of the amount of mass in a given volume.
Density
Weight
Volume
Displacement
The formula for density is _______________________.
m x v (mass times volume)
mass / volume (mass divided by volume)
volume / mass (volume divided by mass)
l x w x h (length times width times height)
True or False: the mass of an object is equal to its weight.
True
False
True or False: Air is matter.
True
False
The smallest particle of an element composed of protons, neutrons, and electrons
Atom
Crystal
Matter
Molecule
Chemical reaction
process of one or more substances produce one or more substances
Anything that has mass and takes up space
Written below and to the right of a letter
smallest unit of a chemical compound
Resources that exist in the environment without human intervention
Synthetic Material
Matter
Natural Resources
Carbon
Law of conservation of matter
Matter can be created and destroyed
Anything that has mass
Anything that takes uup space
Matter cannot be created nor destroyed
