States of Matter
Particles vibrate in a fixed position.
What is a solid?
Cutting paper.
What is a physical change?
Observation or measurements of an object.
Matter that has a constant composition and consistent properties.
What is a pure substance?
Another Term for a Homogenous mixture.
Particles move about freely at fast speeds. Particles are very spread out.
What is a gas?
Burning paper.
What is a chemical change?
The ability to rust.
What is a chemical property?
Two or more substances are combined but are NOT chemically bonded. Each substance keeps its own properties.
What is a mixture?
Carbon is what type of pure substance?
What is an Element?
Particles have a fixed volume and move at a moderate speed.
What is a liquid?
During this change the matter does not lose its identity.
What is a physical change?
The Melting point of an object.
What is a physical property?
A mixture where all the individual parts are visible.
What is a Heterogeneous Mixture?
A bowl of M&M's
What is a heterogeneous mixture?
This state of matter has the highest amount of energy.
What is a gas?
During this change, a new substance is formed.
What is a chemical change?
Chemical properties can be observed without a chemical reaction. T or F.
False
What is a Homogeneous Mixture?
When thermal energy is removed from a gas.
What is condensation?
This state of matter has the least amount of energy.
What is a solid?
What are bubbling, energy(thermal energy, light, sound, etc.), odor, and color change?
Characteristics that describe how a substance reacts with another substance or how it changes into a new substance.
What are chemical properties?
Carbon dioxide is an example what type of a pure substance.
What is a compound?
Describe the two things that take place in particle motion when heat is removed from a system.
What are particles that slow down, gain attraction, and move closer together?