2. Chapter 1 Vocabulary

3. the amount of space that matter occupies

5. a combination of two or more atoms that are bonded together

7. a substance made of two or more elements chemically combined

9. a combination of symbols that shows the ratio of elements in a compound

11. a change that alters the form or appearance of a substance but does not make the material into another substance

13. a change in matter that produces new substances

15. a process by which an electric current breaks chemical bonds

17. the smallest particle of an element

19. two or more substances that are mixed together but not chemically combined

21. a system of measurement based on multiples of ten and on established measures of mass, length, and time

23. the measurement of how much mass of a substance is contained in a given volume

25. the force that holds two atoms together

27. a measure of how much matter is in an object

29. usually one- or two- letter set of characters that is used to identify an element

31. a substance that cannot be broken down into other substances by chemical or physical means

33. process in which substances undergo chemical changes

35. a measure of the force of gravity on an object

37. the study of the properties of matter and how matter changes

39. a metal strip that gains or loses electrons during electrolysis

41. Good Luck on the quiz.