Across
- 4. numbers 1,2,3,4,5,6,7, 8, 9 are examples of this digits.
- 5. When heated the liquid state turns into gas.
- 6. It is the quantity of matter in the object.
- 7. Has no definite volume and shape and particles are far apart from each other.
- 10. Consist of a dispersed phase or the substance that is dissolved or scattered and a dispersing medium.
- 12. The process wherein gas turns to liquid.
- 16. is the process of simplifying a very large number or a very small number and is used to express multidigit numbers involving many zeros in compact form.
- 22. A process in which the mixture is boiled causing the vapors of the two liquids to form at different temperatures.
- 24. A colloid made up of two liquids that are immiscible and small particles suspended in it.
- 26. the _______ for the exponential term is equal to the number of places the decimal point has been moved.
- 27. It is another method of separating complex mixture, sometimes with the use of paper.
- 30. The dissolving medium in a solution.
- 32. are the digits in any measurement that are known with certainty with an additional one digit which is uncertain.
- 33. They have definite volume and shape and particles are very close to each other.
- 36. This is what you call the liquid that passes through the strainer.
- 41. The ability to scatter a beam of light that passes through it.
- 42. Are all subject to uncertainty.
- 43. the ______ properties of matter are those that can be measured and observed without changing the composition of the substance
- 44. Is determined when a certain quantitative value is relatively close to the "true" value.
- 45. Is the ratio of the mass of an object to the volume it occupies.
- 46. Turning of water into Ice.
- 47. It is the consistency of a result.
- 49. Happens when an ice turns into a liquid state.
- 50. Is a matter that has a definite composition and distinct properties.
Down
- 1. The solid particles are allowed to settle first in the bottom and later the liquid is poured into another container leaving behind the liquid particles.
- 2. A pure substance containing two or more kinds of atom chemically combined in a definite proportion by mass.
- 3. Is also called a solution, it is relatively uniform in composition.
- 5. Is the simplest form of matter since it is composed of only one atom.
- 8. Consists of coarse particles which are visible to the naked eye.
- 9. Also known as extensive Physical property and can be affected by the size and amount of samples.
- 11. The dissolved substance in a solution.
- 13. A type of error that results from the effects of uncontrolled variables in the measurement
- 14. Whether the substance can be easily decomposed or not.
- 15. Are composed of two or more substances combined physically in variable proportions.
- 17. The mixture is poured into a special tube called centrifuge apparatus, and is allowed to spin using centrifugal force.
- 18. A mixture whose composition varies from one position to another within the sample.
- 19. tells how hot or cold an object is.
- 20. whether the substance undergoes combustion or not.
- 21. Whether the substance can damage an organism or not.
- 23. They take the shape of their container but has definite volume, particles are neither too close or too far from each other.
- 25. Is a colloidal system of particles dispersed in gas.
- 28. Are well mixed and behave like a single substance.
- 29. all digits that are not considered as a significant figure.
- 31. The _______ property of matter is the ability of a substance to react with other substances such as air, water, acid and base.
- 32. A type of error that results from other uncertainties that may come from a flaw in the equipment used or the design of the experiment.
- 34. Also called the Intrinsic Physical Property which does not depend on the size or amount of sample
- 35. Is a process of separating the components of a suspension.
- 37. Whether it will break into charged particles when in solution with water or not.
- 38. Is a gas disbursed in a liquid or a solid state.
- 39. Whether it reacts with acids, bases, and oxygen, gas or not.
- 40. Is the amount of space occupied by a substance.
- 48. It is the solid particles that can be strained and that remains on the strainer.