Chemistry Crossword

4. Anything that has mass and takes up space
5. The amount of matter in a object
7. How hot or cold something is
8. A change in which energy is released
10. A characteristic of a substance that describes its ability to change into different substances
11. 2 or more substances that are together in the same place but their atoms are chemically bonded
12. A force of attraction between 2 atoms
13. The total energy of all the particles in an object
14. A characteristic of a substance that can be observed without changing into another substance
19. A substance that cannot be broken down into any other substance by chemical or physical means
20. Measure of the mass of a material in a given volume

1. The study of matter and how it changes
2. the amount of space that matter occupies
3. a change in which energy is absorbed
6. The basic particle in which all elements are made of
9. A group of 2 or more atoms held together by chemical bonds
15. A single type of matter that is pure, meaning it always has a specific make up or composition
16. A substance made of 2 or more elements that are chemically combined in a set ratio
17. Alters the form or appearance of matter but does not turn any substance in the matter into a different substance
18. The measure of force of gravity on an object