Tearing a piece of paper in half is an example of a
What is physical change?
200
Density time Volume equals
What is mass?
200
The state of matter where the particles can be easily compressed
What is a gas?
200
Heat always transfer from
What is hot to cold
200
An instrument for measuring mass that we have in our classroom
What is a triple beam balance?
200
The 4 names for points when matter changes state are
What is boiling, freezing, melting, and condensation points
300
Density equals
What is Mass divided by volume, or love?
300
The state of matter where particles are bonded closely together, and don't move a lot
What is a solid?
300
The average kinetic energy in a substance
What is temperature
300
The curved line that you read the bottom of on a graduated cylinder
What is the meniscus?
300
An element is
What is the smallest unit of a substance that is still that substance
400
With a mass of 30 g, and a volume of 15 ml, the density is
What is 2 g/ml?
400
If the particles in a solid speed up enough, they undergo a _________________ to become a ____________
What is phase change and liquid?
400
When 2 equal amounts of a liquid are mixed, the final temperature will be
What is the average of the 2 starting temperatures?
400
52 grams is equal to ____________ miligrams
What is 52,000 mg
400
The periodic table of the elements is
What is an organized listing of all elements on Earth.
500
Density is the same for a substance regardless of size or shape because density is
What is a property of matter?
500
A state of matter with zero particle movements, and is theoretical, because we have never actually seen it.
What is absolute zero?
500
Lemonade is cooled down when you add ice cubes because
What is the particles in the lemonade transfer energy to the ice cubes through conduction, the lemonade cools and the ice warms until they reach equilibrium.
500
When given an irregularly shaped solid, to calculate the density, the two measurement tools you need are
What is a graduated cylinder and triple beam balance?