Across
- 3. A property dependent on the type of matter not amount.
- 5. Chemical reaction involving the rearrangement of atoms.
- 6. A gas whose atoms have lost some or all electrons.
- 9. A group of rare gases in the periodic table.
- 10. Method used by scientists to seperate organic and inorganic compounds so that they can be studied.
- 12. A form of matter that takes the shape of volume of its container.
- 13. A property that depends on the amount of matter in a sample.
- 19. Amount of matter an object contains.
- 20. Mixture consisting of two or more phases.
- 23. A change in color, texture, flexibility, density, or mass.
- 25. The volume of a gas equals a constant value multiplied by its temperature measured in kelvins.
- 26. Horizontal row of the periodic table.
- 28. Column of elements on the periodic table.
- 30. Under the same temperature and pressure conditions, equal volumes of different gases have the same number of molecules.
- 31. Gaseous state of a substance that is usually solid or liquid.
- 32. Any substance composed of identical molecules consisting of two or more elements.
- 34. Converting a liquid to a vapor and then back to a liquid.
- 36. The pressure of a given quantity of a gas varies inversely with its volume at a constant temperature.
- 37. Conversion of a solid to a liquid.
- 39. Every chemical compound contains fixed and constant proportions by mass of its elements.
- 40. A substance with properties typical of both metals and non-metals.
- 43. The processof removing solid particles in a liquid or gas using a screen-like medium.
- 44. Physical changes caused mainly by heating or cooling a substance.
- 45. An element with characteristics unlike metals.
- 46. The substance altered in a chemical reaction.
- 47. Solidification of atoms into a strong form.
Down
- 1. Pressure, temperature, and volume are related.
- 2. the product of a pressure and volume of a gram molecule of an ideal gas is equal to the product of the absolute temperature of the gas and universal gas constant.
- 4. Mixture in which composition is uniform throughout.
- 7. A substance made from only one atom or molecule.
- 8. Pressure is inversely proportional to volume.
- 11. Two elements combine with each other to form more than one compound with a fixed weight.
- 14. the mass of elements divided by the mass of the compound times 100.
- 15. table A table of elements arranged in order of atomic number.
- 16. Substance that can be observed without changing the composition.
- 17. The combination of two or more substances.
- 18. A property relating to chemical reactivity.
- 21. The pressure of a mass of a gas varies directly with the absolute temperature of the gas.
- 22. A physical substance with different shapes.
- 24. The simplest form of a substance.
- 27. A form of matter with definite shape and volume.
- 29. Mass is neither created nor destroyed, it only changes form.
- 33. A form of matter with an indefinite shape flows and has a fixed volume.
- 35. A way to describe the behavior of atoms in a substance.
- 38. A defining particle of matter.
- 41. A substance obtained from another in chemical change.
- 42. Classes of substances characterized by high electical and thermal conductivity, malleability, ductility and high reflectivity of light.