Across
- 2. The process of separating elemental metals from other particles in the mixture.
- 4. It is the element with the symbol of O.
- 8. Composition varies from one position to another.
- 9. That has a definite composition and distinct properties.
- 15. An element with the symbol of H.
- 18. Cu represents what element?
- 20. How many significant figures are there in 378?
- 24. Consist of a dispersed phase or substance that can be dissolved to spread.
- 26. Ability of a substance to react with other substances such as air, water, acid, and base.
- 28. It is the unit of temperature.
- 30. Is those that can be affected by the size and amount of the samples.
- 33. Is a process of changing solid to gas.
- 34. It is the unit of amount of substance.
- 35. Process of separating the components of a suspension. They cannot be compressed and cannot solid, move freely from place to place.
- 36. The substance which remains in the strainer.
- 40. Process of separating a homogeneous mixture with different boiling points.
- 41. Consist of coarse particles which are visible to the naked eye.
- 44. Focuses on identifying and quantifying matter.
- 45. Is relatively uniform in composition.
- 46. Can be measured and observed without changing the composition of the substance.
- 49. The mixture is poured into a special tube in the centrifuge apparatus.
- 50. Determined when a certain quantitative value is relatively close to the value.
Down
- 1. Simplest form of matter since it is composed of only one kind of atom.
- 3. Is another method of separating complex mixtures.
- 5. It is the unit of mass.
- 6. The process of converting liquid to gas.
- 7. It is the mass over the density?
- 10. Deals with the synthesis and behavior of inorganic and organometallic compounds.
- 11. The liquid that passes through the strainer.
- 12. It does not depend on the size or amount of the sample.
- 13. Composed of two or more substances combined physically in variable proportions.
- 14. How many significant figures are there in 40506?
- 16. It is the unit of time.
- 17. Process of changing solid to liquid.
- 19. Study of how matter behaves and its physical arrangement.
- 21. Solid particles are allowed to settle first at the bottom.
- 22. It is the consistency of the result.
- 23. It has the numerical value of 1 000 000.
- 25. It is the mass over volume?
- 27. It is the unit of length.
- 29. The ability to scatter a beam of light that passes through it.
- 31. Their particles move quickly in all directions.
- 32. They flow and take the shape of their containers.
- 37. It is the unit of electric current.
- 38. The smallest particle of an element.
- 39. It has the numerical value of 1 000 000 000.
- 42. Looks at chemical principles in living organisms.
- 43. It has the numerical value of 1 000 000 000 000.
- 47. Can be separated into simpler substances, but only through chemical means.
- 48. Sub-discipline of chemistry that studies the structure, properties and reactions of organic compounds.