1. Alkali metals

2. Alkali metals, compounds of alkali metals, lithium, lithium compounds, including lithium carbonate

3. Light metals: alkali metals, alkaline earth metals, Be, Al, Mg

4. Key Terms: Alkali, Alkali Metals, Alkaline, Alkaline Earth Metals, Periodic Table, pH, Valence Electrons

5. = 2 (for alkali metals)

6. Alkali or alkaline-earth metals

7. Alkali metals and alkaline earths

8. Accessory member for dispensers of alkali metals

9. Separating alkali metals from gasified black liquor

10. Selects the color of the alkali metals

11. These elements are known as Alkali metals

12. — not more than 0,1 % of alkali metals,

13. Alkali or alkaline-earth metals; rare-earth metals, scandium and yttrium; mercury

14. Alkali or alkaline-earth metals; rare earth metals, scandium and yttrium; mercury

15. Acetylene reacts with alkali metals, forming hydrogen gas

16. The amorphous aluminum phosphate is preferably free of alkali metals and alkaline earth metals.

17. The metal carboxylates comprise alkali metals and alkaline earth metals, aromatic and aliphatic metal carboxylates.

18. The alkaline earth metals are still reactive, but not as reactive as the alkali metals.

19. The higher alkali metals also favor the sterically congested conformation.

20. Alkali or alkaline-earth metals other than sodium and calcium

21. Yeah, and alkali metals, which don't exactly play well together.

22. The Alkali metals exhibit many of the physical properties common to metals, although their densities are lower than those of other metals

23. Alkali, any of the soluble hydroxides of the Alkali metals—i.e., lithium, sodium, potassium, rubidium, and cesium

24. Alkali and alkaline earth metals do not interfere with the test.

25. 2805 19 | Alkali or alkaline-earth metals (excl. sodium and calcium) |

26. 28.05*ALKALI AND ALKALINE-EARTH METALS ; RARE EARTH METALS , YTTRIUM AND SCANDIUM AND INTERMIXTURES OR INTERALLOYS THEREOF ; MERCURY : *

27. 2805 19 || Alkali or alkaline-earth metals (excl. sodium and calcium)

28. Alkali metals have one electron in their outer shell, which is loosely bound

29. Flexseal Bitum is designed for sealing application on metals, alkali and Bituminous materials

30. This is also true of the other alkali metals, potassium, rubidium and cesium.

31. Alkali metals are highly reactive at standard temperature and pressure and readily lose their …

32. Alkali metals have only a weak tendency to form complexes with simple Lewis bases

33. Ions of alkali metals or anions buffering in acid solution interfere at higher concentrations.

34. optical elements, for example, of the halides of the alkali or alkaline-earth metals (heading

35. Alkali metals dissolve in liquid ammonia giving deep blue solutions which are conducting in nature.

36. Use of certain organic materials, containing alkali or alkaline-earth metals, for implementing organic chemical reactions

37. 21/ 00 Obtaining aluminium 21/ 02 . with reducing 21/ 04 . with alkali metals 21/ 06 . Refining

38. SUBSTANCES AND MIXTURES WHICH REACT VIOLENTLY WITH WATER, such as acetyl chloride, alkali metals, titanium tetrachloride

39. The caesium ion is also larger and less "hard" than those of the lighter alkali metals.

40. Substances and mixtures which react violently with water, such as acetyl chloride, alkali metals, titanium tetrachloride

41. For substances and preparations which react violently with water, e.g. acetyl chloride, alkali metals, titanium tetrachloride.

42. The observed pressure dependence of the total positron annihilation rates in alkali metals has been studied.

43. For substances and preparations which react violently with water, e.g. acetyl chloride, alkali metals, titanium tetrachloride

44. The deliberately coagulated or autocoagulated rubbers are treated with hydroxides of alkali metals before the drying process.

45. The HIAL experimental work investigated the combustion chemistry and the release of alkali metals, sulphur and chlorine.

46. For substances and mixtures which react violently with water, such as acetyl chloride, alkali metals, titanium tetrachloride

47. The Alkali metals are potent reductants whose chemistry is largely that of ionic compounds containing the M + ion

48. One study claims that alkali superoxides affect the function of the alkyl metals in the atmosphere as well.

49. Very few solid bicarbonates other than those of the alkali metals and ammonium ion are known to exist.

50. The alkaline earth metals were precipitated either as sulfates or oxalates, leaving the alkali metal in the solution.

51. Many of the simple salts are hygroscopic, but less so than the corresponding salts of lighter alkali metals.

52. (h) optical elements, for example, of the halides of the alkali or alkaline-earth metals (heading No 9001 ).

53. Quantum degeneracy has been shown for only a handful of elements, among them several alkali metals and ytterbium.

54. Alkali metals, alkaline earth metals, and lanthanoid metals form Acetylides, e.g., sodium carbide Na 2 C 2, calcium carbide CaC 2, and LaC 2.Lanthanoids also form carbides (sesquicarbides, see below) with formula M 2 C 3.

55. The method is equally applicable to the determination of traces in the soluble salts of alkali metals and ammonium.

56. As with all alkali metals, lithium fires are difficult to extinguish, requiring dry powder fire extinguishers (Class D type).

57. The Alkali metals are so called because reaction with water forms Alkalies (i.e., strong bases capable of neutralizing acids).

58. This process involved using alkali metals to disassociate the thorium from its prior ligand form ThSiO4 (further described in synthesis).

59. The only element in the first column that is not usually considered an Alkali metal is hydrogen.Hydrogen and the Alkali metals make up the group 1 elements of the periodic table.

60. Flammable and/or toxic gases are generated by the combination of Alcohols with alkali metals, nitrides, and strong reducing agents

61. R# Reacts violently with water For substances and preparations which react violently with water, e.g. acetyl chloride, alkali metals, titanium tetrachloride

62. In addition to those of the alkali metals and the alkaline-earth metals mentioned above, lanthanum (La) forms two different Acetylides, and copper (Cu), silver (Ag), and gold (Au) form explosive Acetylides

63. The Alkali metals consist of the chemical elements lithium (Li), sodium (Na), potassium (K), rubidium (Rb), caesium (Cs), and francium (Fr)

64. The alkali salts are preferably alkali formate and alkali acetate.

65. Boride Sentence Examples It does not react with the alkali metals, but combines with magnesium at a low red heat to form a Boride, and with other metals at more or less elevated temperatures.

66. The Alkali metals are a group of elements in the periodic table.They are all in the first column of the periodic table

67. A spectrophotometric method was developed for determining micro quantities of rubidium and cesium in mixtures and in the presence of other alkali metals.

68. The hydroxides of the Group I (alkali metals) and Group II (alkaline earth) metals usually are considered to be strong Bases.These are classic Arrhenius Bases.Here is a list of the most common strong Bases.

69. The first Alkali metals to be isolated (Na and K) were obtained by passing an electric current through molten potassium and sodium carbonates.

70. Chloroform explodes when in contact with aluminum powder or magnesium powder or with alkali metals (e.g., lithium, sodium, and potassium) and dinitrogen tetroxide

71. X= alkali earth or alkali metal

72. X = alkali earth or alkali metal

73. Alkaline earth metals Transition metals

74. When electron-donating elements, such as alkali metals, are doped into these voids, C70 converts into a conductor with conductivity up to around 2 S/cm.

75. Chemical analyses of the fluid inclusions from the barites indicate that the mineral-forming solutions were chloride-hydrogen-carbonate solutions of alkali and alkaline-earth metals.

76. α-Methoxy-2-naphthyl-acetic acid has been examined for its applicability to the determination of alkali metals and its preparation from 2-methylnaphthalene has been described.

77. Or “alkali.”

78. Free alkali

79. Cryptands are more expensive and difficult to prepare, but offer much better selectivity and strength of binding than other complexants for alkali metals, such as crown ethers.

80. Do All Metals Corrode? All metals can Corrode