anything that has mass and takes up space
the study of matter and how matter changes
a substance that cannot be broken down into any other substance
the basic particle from which all elements are made
the force of attraction between two atoms
a group of two or more atoms held together chemically
a substance made up of two or more elements that chemically combined in a set ratio
made up of two or more substances that are together in the same place but are not chemically combined
The type of mixture where you can see the different parts easily
The type of mixture where you cannot see the different parts easily
the type of change that changes the appearance but no new substance is created
The type of change that produces one or more new substances
The fact that matter is not created or destroyed during physical or chemical changes is called
The measure of how hot or cold something is
the total energy of the motion of all the particles in an object
the ability to do work or cause change
the type of change where energy is absorbed
the type of change where energy is released
A pan of water is covered with a lid and brought to a boil. When the lid is lifted off the pan, water vapor spreads into the air. Which of these statements BEST explains why the water vapor can spread out?
Which of these has a definite volume but no definite shape
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