anything that has mass and takes up space
What is matter?
This substance has a definite shape and define volume.
What is a solid?
lose everything
This results in a new substance and is permanently changed
What is a Chemical change?
What physical property of matter can you measure with cubic centimeters?
volume
*10,000 points*
In which state of matter do particles move the slowest?
Solids
*lose 200 points*
When a piece of copper is shaped by it being pounded with a hammer, the copper is....
malleable
*switch scores with a team*
the amount of matter something has
What is mass?
This has no definite shape, but does have a definite volume
What is a Liquid?
A change in matter that doesn't create a new substance
What is Physical change?
Which object has the greatest density?
a. twenty kilograms of cement
b.twenty kilograms of feathers
c. twenty kilograms of paperclips
d.twenty kilograms of plastic bottles
cement
*lose 1,000 points*
In which two states of matter do particles move the fastest?
plasma, gas
*gain an additional 400 points*
Statue of Liberty is made of copper metal. Due to weather the surface of the statue went from shiny copper to green patina. Is this physical or chemical change? WHY?
The change in the Statue of Liberty is a chemical change because the shiny copper changes into a green patina. From exposure to the sun, wind, and rain, the copper changes to the green patina as a chemical change.
*trade scores with another team*
The amount of space an object takes up.
What is Volume?
SWAP SCORES WITH A TEAM
DOUBLE JEOPARDY!
What is the particle motion in all 3 basic states of matter?
Which change occurs when you bake cookies?
What is a chemical change?
LOSE EVERYTHING
A substance's melting point is the same as its
freezing point
*trade scores with another team*
Warmer temperatures make molecules move _______________
faster
*gain 300 additional points*
Water density is 1 g/cm. White oak wood's density is 0.68 g/cm. Will the oak wood sink or float in the water? Explain
The piece of white oak wood will float on top of the water because its density is less than the water’s density.
*gain 100 points*
this is the temperature at which a substance goes from a liquid to a gas
What is boiling point?
gain 500 additional points
The process where heat is added to a liquid and it becomes a gas
What is evaporation?
*gain 300 additional points*
Melting wax, ice, and metal are all what type of changes
What are physical changes?
If object A sinks to the bottom of a container and object B floats the same container, how does the density of object A compare with the density of object B?
it is more dense
*gain an extra 200 points*
particles packed closely together in this state and they vibrate in place
solid
*DOUBLE YOUR SCORE*
Explain how the mass of a piece of paper compares with the mass of a paper airplane made out of the same paper.
The mass of both the piece of paper and the paper airplane are the same. The mass of an object does not change when its shape changes.
*Reset your score to 0*
this is the relationship between mass and volume
What is density?
Particles in this state of matter are loosely packed and slide past each other
What is a liquid?
Which statement describes a chemical property of an object?
a.iron is malleable
b.water
c. wood is flammable
d.copper conducts electricity
wood is flammable
*double your score*
If you leave a chocolate bar outside on a hot day, it will melt because of the Sun's heat. In which type of container should you put the chocolate bar so it will melt the slowest?
metal
plastic
insulated
non-insulated
insulated
*lose 500 points*
Colder temperatures make molecules move ____________.
slower
*LOSE 600 POINTS*
*nothing*
All matter is made up of this.
What is atoms?
The process where heat is removed from a liquid and it becomes a solid
What is freezing?
DOUBLE YOUR SCORE
Shape and density are examples of this
What are physical properties?
Which choice below best describes water vapor?
a.the gas formed above boiling water
c.gas with electric charges that comes from heating water
d.little drops of condensed water found on glasses of iced drinks in the summer
a.the gas formed above boiling water
*gain 200 additional points *
give an example for each state of matter
solid
liquid
gas
plasma
*TRIPLE YOUR SCORE*
Melting point of water?
0 degrees celsius
*gain TRIPLE points*
malleable
able to be hammered or pressed permanently out of shape without breaking or cracking.
*gain 300 points* in addition to this questions' points
Electrically charged state of matter where energy is so high that atoms are broken apart
What is plasma?
3000 points
A chemical change differs from a physical change, because, in a chemical change a substance...
changes into another substance
*DOUBLE YOUR SCORE*
Which measurement changes when an object is taken from Earth to the moon?
weight
*reset your score to 0*
How are plasma particles different from gas?
The particles in plasma have electric charges.
*gain 2,000 points*
What type of mixture is cookies and cream ice cream?
Heterogeneous