Matter Vocabulary. Mrs. Miller - 2009. freeze, melt, or evaporate . freeze, melt, or evaporate . When a substance changes in one of these 3 ways, it has made a physical change. chemical changes . chemical changes.
Mrs. Miller - 2009
When a substance changes in one of these 3 ways, it has made a physical change.
What type of changes occur when one or more substances are changed to form a new substance.
When a liquid disappears into a vapor, it is said to _____.
What happens during a chemical change.
A shovel has been left outdoors and has rusted. What evidence shows a chemical reaction has taken place?
This is a substance that has a definite volume and holds its own shape.
This is matter that takes the shape of its container because it has a definite volume but no definite shape.
Matter is neither created or destroyed
Matter may undergo changes, but find a statement about matter that is always true.
Two or more substances that are put together to make something.
A ______ has no definite shape or volume.
Changes in matter that change form but not identity are call ___.
When two substances are put together, but they keep their own identities, what type of substance forms?
If one substance disappears into another substance when they are mixed, it is said that they are ______.
Energy that is being given off or absorbed is called _____.
How do you know when something is a solid?
Another name for a chemical change is a chemical _______.
This has mass and volume.
What things are made of.
The pull of gravity on matter is called _______.
Changes in size, shape, odor, and hardness are examples of these.