1 st catagory
2 nd catagory
3 rd catagory
4 th catagory
5 th catagory
100
What are the four states of matter?
What is solid, liquid,gas, and plasma
100
the dew on this car a evaporation water b condensed water c niether a or b
What is b condensed water
100
each person uses about ________ gallons a day for cooking , bathing, toilet use, and heating/cooling homes
What is 200 gallons of water
100
it takes the shape of a container
What is liquid
100
freshly pured concrete includes ________ _________ spread into a thin layer of a large surface area
What is liquid water
200
this has a definite shape and defite volume
What is a solid
200
to fill the space available to them can be squeezed into a smaller space
What is gases
200
the test disk is used to detect relased ____________ ___________space and all parts of a building
What is carbon monoxide
200
the energy of particles is different for each
What is state of matter
200
particles that are arrainged in repeating geometric patterns
What is crystalline solids
300
tiny particles in constant motion make up all matter what kind of matter
What is kinetic theory of matter
300
materials such as glass, plastics, and some kinds of wax are what kinds of solids
What is non-crystalline
300
this law is the volume of a gas increases with increasing temperature
What is charles's law
300
is a gaslike mixture of positively and negatively charged particles
What is plasma
300
what doesnt change when you pour liquid into two different shaped containors
What is volume
400
this law the decreases the volume of a container of gas
What is boyle's law
400
is the SI unit of pressure
What is pascal
400
is the amount of force exerted per unit of area
What is pressure
400
the amount of energy needed to change a material from the solid state to the liquid state
What is heat of fusion
400
this is when matter expands as it gets hotter and contracts when it cools
What is thermal expansion
500
fresh water which is water thais not salty, makes up only________percent of water available on earth in a liquid state
What is 0.75
500
refers to water that contains such high levels of unwanted materials
What is polluted water
500
this excess heat in the water is called
What is thermal pollution
500
this is when a liquid changes to a gas
What is evaporation
500
this is when a gas changes to a liquid
What is condensation
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