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31. We had a quiz on periodic table of elements, i thought i did good.

32. Microgram for microgram, beryllium is one of the most toxic elements on the periodic table.

33. Russian chemist who devised the first periodic table of the chemical elements ( 1834 - 1907 ) .

34. Mythological characters that can be found on the periodic table include Tantalus (Tantalum, Ta) and his daughter Niobe (Niobium, Nb), and Promethius (Promethium, Pm).

34. Sentencedict.com try its best to gather and build good sentences.

35. Silicon is one of the most studied elements in the periodic table.

36. This book, which was a simple outline of the periodic table and atomic structure, impressed me greatly.

37. Scientists have shown that honey has been found to contain all of the Mendeleev periodic table listed in the trace elements.

38. The world system , is composed of 100 kinds of elements in element periodic table.

39. Donors are over here, the metals on the left end of the Periodic Table.

40. The periodic table would appear thus to have won a temporary reprieve.

41. This paper analyses main factors that affect oxyacid intensity and puts forward a computing method between intensity index of oxyacid and the place of element in the periodic table .

42. Noble gas( or inert gas ):Any of the six chemical elements that make up the rightmost group of the periodic table as usually arranged: helium, neon, argon, krypton, xenon,[sentencedict.com] and radon.

43. Information on the periodic table, groups & trends and electronic structure.

44. The periodic table of elements is arranged based on a series of regular polyhedron.

45. Actinide: Any of the series of 15 consecutive chemical elements in the periodic table from actinium to lawrencium (atomic numbers 89-103).

46. And I don't actually know the periodic table entry for raisins. So I'll have to write it out.

47. In the periodic table, a heavy stepped line divides the elements into metals and nonmetals.

48. Dmitri Mendeleev used the mathematical patterns he had discovered in the chemical elements to create the periodic table, the most fundamental tool in chemistry.

49. So, up here, atomic theory, periodic table, bonding, structures and molecules.

50. Any of the six chemical elements that make up the rightmost group of the periodic table as usually arranged: helium, neon, argon, krypton, xenon, and radon.

51. Everybody please take out a piece of paper and write the periodic table from memory.

52. And so you can look, for example, at the Periodic Table And, if you look up the atomic mass of carbon, 011 you will see that carbon comes at 12.011 for carbon.

53. We have a table of the elements with properties varying periodically with atomic mass, so we compress all of that information and refer to it as the Periodic Table.

54. The periodic table now contains all the elements known to man arranged in their proper sequence.

55. if we think about electronegativity as a periodic trend we can just draw our nice periodic table here, and let's separate it into quadrants.

56. It is on the periodic table of elements under the symbol Bi at atomic number 83.

57. Transuranium element Any of the chemical elements after uranium in the periodic table (with atomic numbers greater than 92).

58. Discovered 13 years ago, and officially added to the periodic table just weeks ago, element 112 finally has a name.

59. What I found especially interesting was the elegance and predictive power of the periodic table.

60. So, here we have a picture of Dmitri Mendeleev, who is one of the scientists responsible for first compiling the periodic table.