Matter (1-2 to 1-3)
Elements & Atoms (3-1 to 3-2)
Density (2-1 to 2-2)
Displacement & Buoyancy (2-4 to 2-5)
States of matter (1-3 to 1-4)
100
Paper is a_______________
What is a solid
100
A Substance that cannot be chemically broken down into simpler substances is an _________________________.
What is an element
100
Mass per unit volume is _________________.
What is Density
100
Tendency of an object to float is __________________.
What is buoyant
100
Rain is an example of a ___________________.
What is a liquid
200
anything that has mass and takes up space
What is matter
200
smallest part of an element is an _________________.
What is an atom
200
water has a density of __________.
What is 1.0
200
The amount of water an object displaces when put in water is called __________________.
What is displacement
200
Oxygen is an example of ___________________.
What is a gas
300
characteristics used to describe an object
What are properties
300
First person to use the word "atom" was _____________.
Who is Democritus
300
Lead has a density of __________.
What is 11.3
300
About 2000 years ago a Greek scientist named _________________ discovered displacement.
Who is Archimedes
300
change from a solid to a liquid is called ______________.
What is melting
400
4th state of matter and is rare on Earth.
What is Plasma
400
STM stands for ___________ _________________ ______________.
What is Scanning Tunneling Microscope
400
Density = ___________ divided by ___________
What is mass divided by volume
400
A submarine ballast tank fills with _____________ to make the submarine rise to the surface and float.
What is air.
400
Change from a solid directly to a gas ________________.
What is sublimation
500
There are _________states of matter.
What is 4
500
Mercury is ________________ at room temperature.
What is a liquid
500
An object with a mass or 10g and a volume of 2mL has a density of ___________.
What is 5
500
A submarine ballast tank will fill with __________________ to make the submarine sink into the water.
What is water
500
The number of states matter can take__________.
What is 5
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