1. Chemistry Vocab Quiz

2. Independent Variable

3. The Thing You change in an Experiment
Answer:
The Thing You change in an Experiment

4. dependent Variable

5. The Thing You measure in an Experiment
Answer:
The Thing You measure in an Experiment

6. Control Variable

7. Answer:
The group that stays the same in an Experiment. Called the controlled group it is the opposite of the experimental group. Or The variables that you keep constant/controlled in the experimental group

8. Hypothesis

9. Answer:
A proposed guess to a question based on previous knowledge on the subject. What you think the outcome will be in an experiment.

10. Base names in the Metrics System.

11. -Liters -Meters -Grams
Answer:
-Liters -Meters -Grams

12. Atom

13. Answer:
The collection of protons, Neutrons and electrons. The basic unit of chemical elements.

14. Element

15. Answer:
A collection of identical atoms. A single substance on the periodic table. (Chnops)

16. compound

17. Two elements bonded together H20 co2 h202 etc…
Answer:
Two elements bonded together H20 co2 h202 etc…

18. Proton

19. A positively charged particle in an atom, it is found in the nucleus
Answer:
A positively charged particle in an atom, it is found in the nucleus

20. neutron

21. A neutral particle in an atom, it is found in the nucleus
Answer:
A neutral particle in an atom, it is found in the nucleus

22. electron

23. Answer:
A Negatively charged particle in an atom, it is found in electron shells around the nucleus.

24. Moleclue

25. Answer:
A large group of elements that are bonded together. The key is that there must be at least two different elements to be a molecule.

26. Carbohydrates

27. Sugars, Short Term Energy found in carbon rings
Answer:
Sugars, Short Term Energy found in carbon rings

28. Protein

29. Answer:
Used for structure, enzymes, etc… Made of Amino Acids Must be folded to be functional

30. Lipids

31. Also known as fats long term energy storage made of fatty acids
Answer:
Also known as fats long term energy storage made of fatty acids

32. Nucleic Acids

33. Holds genetic information DNA/RNA made of nucleotides
Answer:
Holds genetic information DNA/RNA made of nucleotides

34. Macromolecules

35. Very Large Molecules Nucleic Acids Lipids Carbohydrates Proteins
Answer:
Very Large Molecules Nucleic Acids Lipids Carbohydrates Proteins

36. Fats

37. Answer:
Also Called Lipids Found as Solids or Liquids, found in the human body and are important for normal body function in low amounts.

38. Homeostasis

39. Keeping a steady state in the body. Sweat when hot shiver when cold
Answer:
Keeping a steady state in the body. Sweat when hot shiver when cold

40. Cohesion

41. Water Sticking to water surface tension
Answer:
Water Sticking to water surface tension

42. Adhesion

43. Water sticking to other things. Capillary action
Answer:
Water sticking to other things. Capillary action

44. Activation Energy

45. Answer:
The amount of energy it takes for a chemical reaction to occur. Enzymes speed up reactions by lowering activation energy.

46. Enzyme

47. Answer:
A protein that puts chemicals in perfect orientation and proximity to promote a chemical reaction. They speed up chemical reactions by lowering activation energy.

48. solvent

49. The liquid portion of a solution.
Answer:
The liquid portion of a solution.

50. solute

51. The solid that was dissolved in the solvent to create a solution.
Answer:
The solid that was dissolved in the solvent to create a solution.

52. ph

53. Answer:
H20  H+ + OH- if a solution has high h+ it is an acid. If a solution has high OH- it is a base.

54. H+ (Hydrogen Ion)

55. Answer:
H20  H+ + OH- H+ = Acid

56. Oh- (Hydroxide Ion)

57. Answer:
H20  H+ + OH- Oh- = Base