Chemistry

9. The external features of a substance.
10. Capacity of an acid to react with a base, measured by the number of hydrogen atoms that can be replaced by a base.
12. Property of a substance defining how easily it ignites and burns.
13. A chemical substance that produces hydrogen ions in solution and tastes sour.
14. Point Temperature at which a solid substance becomes a liquid.
16. Chemical reaction in which thermal energy is absorbed.
17. The characteristic smell of a substance.
18. The readiness of a substance to produce hydroxide ions.
19. A chemical substance that produces hydroxide ions in solution and tastes bitter.
22. The characteristic of being able to attract because of an electrical force
23. Change Process where one or more substances are altered into new and different substances.
26. Change A type of change in which the form of matter is altered but one substance is not transformed into another
28. The ability to be hammered or pressed down

1. The ability to produce electricity
2. The ability to be drawn out into thin wires
3. The amount of matter in a defined volume. (density = mass/volume)
4. Property of a substance relating to how easily it reacts with other substances.
5. A solid substance that forms from a chemical reaction that takes place in a liquid solution.
6. Point Temperature at which a liquid substance becomes a gas.
7. The characteristic of a slow moving sticky substance
8. Measure of the amount of matter in an object.
11. The readiness of a substance to produce hydrogen ions.
15. Chemical reaction in which thermal energy is released.
20. Reaction Combining substances so that new substances are formed that are not separated by normal chemical means. The new substances have properties different from those of the original substances.
21. The ability to rust do to oxygen
24. Property A measurable characteristic (size, shape, or state ) of matter not involving interactions with other substances (as color, hardness, boiling point).
25. Property A characteristic of a substance that describes its potential to change when interacting with other substances (reactivity with air or water, combustibility, flammability).
26. Measure of acidity or basicity of a substance.
27. The amount of space an object occupies.