Across
- 5. Properties Is a characteristic that can be observed without changing the matter into another type of matter. (chemically)
- 7. Anything that has mass and takes up space.
- 9. When nothing is lost or gained; to remain constant.
- 10. change a change that alters the form or appearance of a material but does not make the material into another substance.
- 11. the amount of space that matter occupies
- 13. A Substance that contains only one kind of atom and cannot be broken down into a simpler form
- 15. The amount of mass per unit volume
Down
- 1. The force of gravity on an object
- 2. A single kind of matter that always has a specific make up, or composition
- 3. Property A characteristic of a substance that describes its ability to change into different substances
- 4. change A change in which one or more substances combine or break apart to form new substances.
- 6. a group of atoms bonded together
- 7. Two or more substances that are together in the same place but their atoms are not chemically bonded
- 8. a substance made of two or more types of atoms combined in a chemical reaction
- 12. the amount of matter in an object
- 14. the basic particle from which all elements are made;the smallest particle of an element that has the properties of that element