Matter
Matter
What is anything that has mass and takes up space?
Measured in mL using a graduated cylinder.
What is liquid volume?
A characteristic that describes matter's ability to change into a new substance.
What is a chemical property?
1.0 g/mL
What is the density of liquid water?
These have a definite shape and definite volume.
What are solids?
Volume
What is the amount of space something takes up?
Measured in cm^3 using length x width x height.
What is the volume of a regularly shaped solid object?
This is an example of a chemical property.
Flammability, reactivity...
These objects will sink in water.
What happens to an object with a density greater than 1.0 g/mL?
These have a definite volume and indefinite shape.
What are liquids?
This is an example of an element.
H, O, N...
Measured in cm^3 using water displacement.
What is the volume of an irregularly shaped solid object?
A change that occurs when one or more substances change into a new substance.
What is a chemical reaction?
The density of a 10 g object with a volume of 5 cm^3.
What is 2 g/cm^3?
These have an indefinite shape and an indefinite volume.
What are gases?
This is an example of a compound.
What is H2O, CO2...
A characteristic of matter that can be observed without changing the matter's identity.
What is a physical property?
These are the signs that a chemical reaction may have occurred.
What is gas formation, energy formation, precipitate formation, or color change?
The mass of a 5 cm^3 object with a density of 10 g/cm^3.
What is 50 g?
These are the three parts of Kinetic Theory.
What is:
All matter is composed of particles.
Particles are in constant, random motion.
Particles collide with each other and the walls of their container.
The Law of Conservation of Matter.
Which law states that matter cannot be created or destroyed?
The total mass before a reaction will equal the total mass after a reaction.
What is the volume of a 10 g object with a density of 5 g/cm^3?
What is 2 cm^3?