Chemical Reactions Crossword

This type of change alters the form of a substance but does not change it to another substance
This type of change changes a substance into a different substance with different chemical properties.
Ice melting is an example of a __________ change.
Metal rusting is an example of a __________ change.
Anything that has mass and takes up space
This state of matter has a definite size and shape.
This state of matter has a definite size but no definite shape.
This state of matter has no definite size or shape.
The study of the properties of matter and how matter changes
Substances that cannot be broken down into any other substance
The smallest particle of an element
Have a positive charge and are located in the nucleus
Have a neutral electric charge and are located in the nucleus
Have a negative electric charge and orbit the nucleus
Substances made of two or more different elements chemically combined
The forces that hold the atoms together to form molecules
Form when two or more atoms join together chemically
Tells the number of atoms of each element in a molecule
Tells the number of protons in an atom
Substance on the left side of a chemical equation that undergoes a change
Substance that is formed on the right side of a chemical equation
This type of reaction releases heat energy.
This type of reaction absorbs heat energy.
The number of protons plus neutrons in an atom