Properties and Changes

3. the readiness of a substance to produce hydrogen ions
5. the ability to rust do to oxygen
7. chemical reaction in which thermal energy is absorbed
11. property of substance relating to how easily it reacts with other substances
14. the amount of space an object occupies
15. the external features of a substance
17. a chemical substance that produces hydrogen ions in solution and tastes sour
18. a measureable characteristic of matter not involving interactions with other substances
20. a characteristic of a substance that describes its potential to change when interacting with other substances
22. the ability to be drawn out into thin wires
23. chemical reactions in which thermal energy is released
25. property of a substance defining how easily it ignites and burns
26. process where one or more substances are altered into new and different substances
28. the ability to be hammered or pressed down
29. a type of change in which the form of matter is altered but one substance is not transformed into another

1. the characteristic of a slow moving sticky substance
2. the readiness of a substance to produce hydroxide ions
4. the ability to produce electricity
6. the amount of matter in a defined volume
8. the characteristic smell of a substance
9. temperature at which a liquid substance becomes a gas
10. the characteristic of being able to attract because of an electrical force
12. a solid substance that forms from a chemical reaction that takes place in a liquid solution
13. measure of acidity or basicity of a substance
16. a chemical substance that produces hydroxide ions in solutions and tastes bitter
19. temperature at which a solid substance becomes a liquid
21. combining substances so that new substances are formed that are not separated by normal chemical means
24. capacity of an acid to react with a base,measured by the number of hydrogen atoms that can be replaced by a base
27. measure of the amount of matter in an object