States of Matter
How Can Substances Be Identified?
How Do Scientists Know when Substances Change?
What Causes Substances to Change?
Substances Changes and Weight
100
Particles in this state of matter are closely packed together and vibrate in place
What is "solid"?
100
This is created when one substance is dissolved into another
What is a "mixture"?
100
This process is when one or more substance are changed into a new substance
What is a "reaction"?
100
Most substances do this when heated
What is "expand"?
100
This cannot be created or destroyed
What is "matter"?
(Will also accept What is "energy"?)
200
All matter is made up of these smaller "pieces" of matter
What are "particles"?
200
This term describes the characters of a substance
What are "properties"?
200
This term describes when a substance changes from one state of matter to another, but remains the same substance
What is a "state change"?
200
Most substances do this when cooled
What is "contract"?
200
True or False?
When a new substance is created following a reaction, some of the matter is gone forever
What is "false"?
300
This state change happens when matter moves from solid to a liquid
What is "melting"?
300
This property describes how easily a substance can be shaped or manipulated without breaking/shattering
What is "brittleness"?
300
When you add baking soda to vinegar in an open container, you lose some of the weight of the substances because of this
What is "gas formation"?
300
This type of reaction causes a glowstick to glow when "snapped"
What is a "chemical reaction"?
300
This term describes matter being kept at the same total amount before and after a reaction
What is "conserved"?
400
Particles in this state of matter are moving faster and spread out in all directions
What is "gas"?
400
This property describes how well light can bounce off of a substance
What is "reflectivity"?
400
What is one piece of evidence that a reaction has taken place in this picture? 
Light, color change, sound (energy released), gas formation (smoke)
400
Some metals have chemical reactions with oxygen over time causing this new substance to form
What is "rust"?
400
If you can contain the gas created by this reaction in a balloon, the law of conservation tells us that the weight of the substances after the reaction will do this
What is "stay the same"?
500
This state change happens when matter changes from a gas to a liquid
What is "condensation"?
500
This property describes how well a substance can dissolve into another substance
What is "solubility"?
500
Two of these properties change during the reaction of wood burning
What is "color", "solid formation (ash)", "gas formation", "energy change (light, heat, sound)"?
500
The temperature of a substance will increase when you shrink the space it is being contained in because you are increasing this
What is "pressure"?
500
Scientists no longer spend time testing whether matter is conserved or not because it has been proven enough times that it is now considered a "scientific ______"
What is "law"?