Across
- 5. a characteristic of a substance that describes the ability to change into different substances
- 8. a change that alters the form or appearance of a material but does not make the material into another substance.
- 10. a measure of the force of gravity acting on an object
- 11. a single kind of matter that is pure and has a specific set of properties
- 13. two or more substances that are together in the same place but their atoms are not chemically bonded.
- 14. the amount of space that matter occupies
- 15. anything that has mass and takes up space
Down
- 1. the measurement of how much mass of a substance is contained in a given volume
- 2. a substance made of two or more elements chemically combined in a specific proportion or ratio.
- 3. a measure of how much matter is in an object
- 4. a neutral group of two or more atoms held together by covalent bonds
- 6. a pure substance that cannot be broken down into simpler substances
- 7. a characteristic of a pure substance that can be observed without changing it into another substance
- 9. the basic particle from which all elements are made. The smallest particle of an element that has the same properties of the element.
- 12. a change in which one or more substances combine or break apart to form new substances.