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Scientific Measurments
State of Matter
Types of Substances
Thermal Energy
Properties and Reactions
100
Mass/Volume=...
What is density?
100
A state of matter with no definite shape and no definite volume.
What is a gas?
100
A substance with a specific chemical makeup and formula.
What is a pure substance?
100
A type of heat transfer involving physical contact.
What is conduction
100
Color, Shape, Size, State, and Tempature
What are physical preoperties
200
The amount of space an object takes up.
What is volume?
200
Resistance to flow.
What is viscosity?
200
A pure substance that consists of two or more elements that are chemically combined.
What is a compound?
200
A type of heat transfer that involves the movement of cool, dense molecules and warm, less dense molecules.
What is convection?
200
Rusting, oxidizing, burning, cooking,and rotting.
What are chemical properties?
300
The amount of matter in an object.
What is mass?
300
the temperature that water freezes.
What is freezing point?
300
A horizontal row on the periodic table whom's elements all have the same energy levels
What is a period?
300
The transfer of heat without the use of matter.
What is radiation?
300
A change in color, state, size, shape, and tempature.
What are physical changes?
400
What you use to measure the volume of a liquid or a irregular shaped object.
What is a graduated cylinder?
400
The tempature that water freezes and melts.
What is 0 degrees Celsius?
400
A pure substance that cannot be broken down without creating a new substance.
What is an element?
400
The average kinetic energy in a molecule.
What is tempature?
400
Where heat is given off in a chemical reaction.
What is a exothemic reaction?
500
The method used to measure the volume of an irregular shaped object.
What is the water displacement method?
500
When a solid skips over the liquid stage and becomes a gas.
What is sublimation?
500
A mixture whose different particles are unobservable.
What is a homogeneous mixture?
500
The total kinetic energy in a group of atoms.
What is thermal energy?
500
A chemical reaction where heat is absorbed as energy.
What is endothermic?