Across
- 2. /whether it will break into charged particles when in solution with water or not.
- 4. /whether the substance can damage an organism or not.
- 7. /in counting the number of significant figures the term _______ notation is used.
- 12. /a prefix where its numerical value is 1 million.
- 15. /it is the simplest form of matter since it is composed of only one kind of atom.
- 17. /a pure substance containing two or more kinds of atom chemically combined in a definite proportion by mass.
- 18. /whether it reacts with acids, bases, and oxygen, gas, or not.
- 19. /consist of coarse particles which are visible to the naked eye.
- 21. /is a colloid of a liquid in a solid.
- 22. /a base unit used to measure mass.
- 26. /is determined when a certain qualitative value is relatively close to the "true" value.
- 27. /whether the substance undergoes combustion or not.
- 29. /is the results from the effects of uncontrolled variables in the measurement. It is always present and cannot be corrected.
- 32. /a base unit used to measure the electric current.
- 34. /the smallest particle of an element.
- 36. /is a gas disbursed in a liquid or solid.
- 37. /is a colloid made up of two liquids that are immiscible and small particles are suspended on it.
- 38. /_________ is anything that has mass and occupies space.
- 39. /is a process of separating a homogeneous mixture composed of two substances with different boiling point.
- 40. /a prefix where its numerical value is 1 billion.
- 42. /is the consistency of the result.
- 43. /a base unit used to measure seconds.
- 44. /the process of converting solid to liquid.
- 47. /a colloidal system of particles are dispersed in gas.
- 48. /the extrinsic property, it can be affected by the size and amount of samples.
- 49. /formed when solid particles are dispersed in another solid.
Down
- 1. /whether the substance can be easily decomposed or not.
- 3. /they flow and take the shape of the container.
- 5. /composed of two or more substances combined physically in variable proportions.
- 6. /occurs when the internal make-up of the matter stays in the same, even after the change.
- 8. /the process of converting liquid to gas.
- 9. /a base unit used to measure length.
- 10. /the ______ property of matter is the ability of a substance to react with other substance such as air, water, acid, and base.
- 11. /a base unit used to measure luminous intensity.
- 13. /a mixture whose composition varies from one position to another within the sample. It can be either a suspension or colloid.
- 14. /they cannot be compressed and cannot move freely from place to place.
- 16. /it is the process of separating the components of a suspension.
- 20. /it occurs when solid is converted to gas.
- 23. /a base unit used to measure the amount of substance.
- 24. /is another method of separating complex mixtures, in which makes use of an adsorbent (filter paper).
- 25. /a prefix where its numerical value is 1 trillion.
- 28. /colloids exhibits this effect, which is the ability to scatter a beam of light that passes through it.
- 30. /formed when solid particles are dispersed in a liquid phase.
- 31. /occurs when smell changes, gas evolves, precipitate forms, energy releases or absorbs, temperature changes, and color changes in a reaction system.
- 33. /its particles move quickly in all directions and it can fill up any container, and can be compressed.
- 35. /a kind of physical property where it does not depend on the size or amount of the sample. Also called as intrinsic property.
- 38. /_______ separation is the process of separating elemental metals from other particles in a mixture.
- 41. /also called a solution and is relatively uniform in composition.
- 45. /a base unit used to measure volume.
- 46. /a base unit used to measure temperature.