1. Qualitative Information
Explain: It is a general information, not specific.
Example sentence: We should give priority to quantificational information than qualitative information.

2. Quantitative Information
Explain: It is the specific number, not general.
Example sentence: No quantitative information is conveyed and no ordering of the items is implied by the measurements. 

3. Observation Explain: to survey the measurement
Example sentence: Observation is very important step during the experiments.

4. Interpretation Explain: to explain something to others
Example sentence: We need interpretation the experiment to others that they can understand how to do.

5. Description Explain: Explain to others how to do
Example sentence: Tim descript to me how to do the experiment.

6. Data Explain: An evidence by collection
Example sentence: Tim records the data after experience.

7. Experiment Explain: To test your idea
Example sentence: Tim very careful when he does the experiment.

8. Hypothesis Explain: To prediction before solve the problem
Example sentence: Tim hypothesized that ice can melt into hot water.

9. Theory Explain: It depends on hypothesis
Example sentence: Tim enunciated his theory to me.

10. Law Explain: To describes facts or events in nature
Example sentence: The laws of nature are absolute.

11. Matter Explain: The substance
Example sentence: An atom is the smallest indivisible unit of matter.

12. Physical Property
Explain: a property used to characterize physical objects
Example sentence: Oil has the yellow color is physical property.

13. Chemical Property
Explain: a property used to characterize changeable materials
Example sentence: iron rusted is chemical property.

14. Extensive Property Explain: Don’t change its matter
Example sentence: Mass and volume is extensive property.

15. Intensive Property Explain: Change the matter
Example sentence: Density is intensive property.

16. Solids
Explain: A 3D shape
Example sentence: Wood is a solid.

17. Liquids Explain: The substance is flowable.
Example sentence: We can not drink colorless water without check.

18. Gases
Explain: It is a substance that without shape and excited everywhere
Example sentence: It will make gas during the experiment.

19. Hardness Explain: the range of rigid
Example sentence: Tim was doing the experiment about wood’s hardness.

20. Malleability Explain: Put a substance to spread out
Example sentence: Tim use hammer let gold hammered into sheets.

21. Ductility Explain: To put one thing spread to a line
Example sentence: Copper become copper line is called ductility.

22. Lustre Explain: a glow of reflected light
Example sentence: The sun was shining with uncommon lustre.

23. Viscosity Explain: The state of being viscous
Example sentence: viscosity can be reduced by the heat of an electric filed.

24. Diffusion Explain: the action of diffusing
Example sentence: dye molecules can diffusion in water molecules

25. Vapour
Explain: It is a part of gases and it is visible suspension in the air.
Example sentence: Tim pour hot water into a cup and then the vapour raise up.

26. Element
Explain: It is something in chemistry called. Ex: Na, Cl, Si, etc.
Example sentence: The elements was all in the periodic table

27. Atom Explain: the smallest component of an element
Example sentence: Each one about the size of an atom.

28. Molecule
Explain: the simplest structural unit of an element or compound
Example sentence: Tim found a molecule called Resveratrol.

29. Ion Explain: a particle that has positive or negative charged
Example sentence: When an ion contacts the surface it acquires electrons.

30. Particle Explain: a tiny piece of anything
Example sentence: What is the velocity of this particle?

31. Homogeneous Substance
Explain: A substance has the same composition
Example sentence: Bottle of water is homogeneous substance.

32. Heterogeneous Substance
Explain: a substance with two or more properties
Example sentence: water and oil is heterogeneous substance.

33. Pure Substance Explain: NO impurity in substance
Example sentence: Pure substance element and Compound.

34. Mixture Explain: A substance contains two or more substances
Example sentence: This experiment is going to separation a mixture of water and sugar and salt.

35. Mechanical Mixture

36. Solution Explain: a homogeneous mixture of two or more substances.
Example sentence: This experiment is going to separation a NaCl solution.

37. Solvent
Explain: A liquid substance capable of dissolving other substances.
Example sentence: The solvent and solute can make up solution.

38. solute Explain: the dissolved substance in a solution
Example sentence: solute and solvent make up solution.

39. Compound Explain: a substance formed by two or more elements
Example sentence: NaCl is a compound.

40. Homogenous Mixture
Explain: It is the substance that only have one phase.
Example sentence: The salt solve into the water is homogenous substance.

41. Heterogeneous Mixture
Explain: It is the substance that only have more than two phase.
Example sentence: The oil pour into the water is heterogeneous substance.

42. Filtration Explain: The process to separate the liquid with solid.
Example sentence: Tim use filtration to separate the water with soil.

43. Filtrate Explain: The liquid after the process of filtration
Example sentence: Tim asks teacher that can I drink filtrate?

44. Residue Explain: substance after the process of filtration
Example sentence: The solid in the funnel is residue.

45. Distillation
Explain: The process of boiling the two or more liquid in the whole liquid.
Example sentence: Tim tried to obtain another material b y distillation. 

46. Solvent Extraction Explain: To separate different liquid
Example sentence: Tim use solvent extraction to separate water and oil.

47. Recrystallization Explain: It is a technique used to purify chemicals.
Example sentence:

48. Gravity Separation
Explain: it is use gravity to separate different things.
Example sentence: centrifuge used gravity separation to separate the solid in liquid.

49. Chromatography
Explain: a process used for separating by difference of color
Example sentence: Tim use chromatography to see different color to separate different things.

50. Chemical Change Explain: Any process to product new substance.
Example sentence: Burning is a chemical change.

51. Physical Change Explain: a change from one state to another state.
Example sentence： cut is one of the physical change.

52. Kinetic Energy Explain: a energy that rely on its motion
Example sentence: It turns kinetic energy into  heat.

53. Rotational Energy Explain: It can move its direction
Example sentence: Tim pirouette, it called rotational energy.

54. Vibrational Energy Explain: it can move its arm but it can’t move.
Example sentence: Tim change his arm’s length is called vibrational energy.

55. Translational Energy Explain: it is change the location.
Example sentence: Tim run to another place is called translational energy.