CHEMISTRY
Across
- 2. Separating elemental metals from other particles in mixtures.
- 4. Chemistry that relies on a lot of physics and math to study the changes in energy that happen to matter.
- 8. Unit of the quantity of liquid volume.
- 9. Well mixed and behave like a single substance.
- 13. Solid to liquid process.
- 14. Prefix with a numerical value of one billion of a base unit.
- 15. Composition varies from one position to another.
- 18. Chemical property that react with acids, bases, oxygen, gas or not.
- 19. Dispered phase or that is dissolved
- 20. Coarse particles which one visible to the naked eye.
- 21. Solid to gas process without passing through the liquid.
- 23. Sample of matter that conforms to the shape of a container in which it is held, and which acquires a defined surface in the presence of gravity.
- 24. Unit of the quantity: Temperature
- 28. Unit of the quantity: Amount of Substance
- 29. Prefix with a numerical value of one trillion of a base unit.
- 30. Composed of 2 or more substances combines physically in variable properties.
- 32. Complex separating mixtures
- 33. Chemical Property that the substance can damage an organism or not
- 35. Chemical property that the substance undergoes combustion or not.
- 37. Property that has ability of substance to react with others substances.
- 38. Prefix with a numerical value of one billion of a base unit.
- 39. The process of gas becoming a liquid.
- 42. A fluid that has neither independent shape nor volume but tends to expand indefinitely.
- 43. Separating of the components of suspension.
- 44. It is a quantity with a unit of second.
- 46. Firm and stable in shape.
- 47. Two or more atom chemically combined (definite proportion mass)
- 48. Liquid to gas process
- 49. Prefix with a numerical value of one trillion of a base unit.
- 50. Separating elemental metals from other particles in mixtures.
Down
- 1. The process of gas becoming a liquid.
- 3. Separating of homogenous composed of two substances with different boiling point.
- 5. Relatively uniform in composition; every portion is like every other portion.
- 6. The digits in any measurement that are known with certainty with an additional one digit which is uncertain.
- 7. Chemistry that has the study of the separation, identification and qualification of the chemical components.
- 10. Chemistry that has the study of compounds that contain the elements carbon and hydrogen.
- 11. Quantity of the unit: Kilogram
- 12. Chemical property that the substance undergoes combustion or not.
- 16. Chemical property that react with acids, bases, oxygen, gas or not.
- 17. It does not depend on the size or amount of the sample.
- 22. Unit of the quantity: Length
- 25. Physical property that can be affected by size and amount of sample.
- 26. Solid particles are allowed to settle first at the bottom and the latter.
- 27. Complex separating mixtures
- 31. Chemical property that the substance can be easily decomposed or not
- 34. Well mixed and behave like a single substance.
- 36. Coarse particles which one visible to the naked eye.
- 37. Study of matter and its properties.
- 40. Chemical property that the substance can be easily decomposed or not
- 41. Study of compounds that are made of only one or no carbon elements.
- 45. Poured into a special tube in the centrifuge apparatus, allowed to spin using centrifugal force.
- 46. Unit of the quantity: Time