Manganese in a sentence 🔊

Definition of Manganese

A metallic chemical element (symbol Mn) with an atomic number of 25.

Short Example Sentence for Manganese

  • 1. Gives the manganese reaction. 🔊
  • 2. Gives the iron and manganese reaction. 🔊
  • 3. Gives the iron and manganese reactions. 🔊
  • 4. Gives the manganese and iron reactions. 🔊
  • 5. A manganese steel of 11 to 14 per cent. 🔊
  • 6. So far as can be detected the manganese dioxide undergoes no change. 🔊
  • 7. A very minute trace of manganese will produce this green color. 🔊
  • 8. As has been stated previously, manganese forms two series of salts. 🔊

How to use Manganese in Sentence?

  • 1. Generally gives the manganese reaction with nitre and carbonate of soda. 🔊
  • 2. Just how the manganese dioxide brings about this result is not definitely known. 🔊
  • 3. With nitre and carbonate of soda a slight manganese reaction. 🔊
  • 4. Gives a strong manganese reaction with nitre and carbonate of soda. 🔊
  • 5. The oxides of manganese give to the soda bead a fine characteristic green color. 🔊
  • 6. When manganese dioxide is fused with an alkali and an oxidizing agent a green compound is formed. 🔊
  • 7. Zinc oxide occurs in impure form in nature, being colored red by manganese and iron compounds. 🔊
  • 8. Generally gives a manganese and slight iron reaction in addition to that of zinc. 🔊
  • 9. Gives the manganese reaction with nitre and carbonate of soda on platinum foil. 🔊
  • 10. According to Figuier (page 579), R. Wagner substituted lead dioxide for the manganese dioxide. 🔊
  • 11. Gives the manganese reaction, more or less modified by the presence of other oxides. 🔊
  • 12. Oxide of Manganese 80.32 Sulphate of Barium, Sand, &c. 🔊
  • 13. Hydrogen dioxide decomposes very rapidly when powdered manganese dioxide is sifted into its concentrated solution. 🔊
  • 14. Turns white, or brown if containing much iron or manganese and glows brilliantly. 🔊
  • 15. With carbonate of soda and nitre on platinum foil, gives a strong manganese reaction. 🔊
  • 16. The amount of oxygen obtained from a given weight of potassium chlorate is exactly the same whether the manganese dioxide is present or not. 🔊
  • 17. Most of the manganese compounds which occur in nature yield water when heated in a glass tube closed at one end. 🔊
  • 18. This substance is the most abundant manganese compound found in nature, and is the ore from which all other compounds of manganese are made. 🔊
  • 19. There was nothing but short grass growing on the thin soil that only partly hid the volcanic rock and manganese iron ore. 🔊
  • 20. Iron, chromium, and manganese are all in different groups, although they are similar in many respects. 🔊
  • 21. A rich alloy of iron with manganese or silicon can be prepared directly in a blast furnace, and is called ferromanganese or ferrosilicon. 🔊
  • 22. In the red clay of the deep sea bottom concretionary masses rich in manganese dioxide are being formed, and are sometimes brought up by the dredge. 🔊
  • 23. In this manner Classen separates other metals from manganese in order to prevent the saline solutions from being retained by the peroxide. 🔊
  • 24. The manganese dioxide and the hydrochloric acid are brought together in a flask, as represented in Fig. 🔊
  • 25. Cobalt compounds color it deep blue; those of manganese give it an amethyst tint and uranium compounds impart a peculiar yellowish green color. 🔊
  • 26. According to Riche, in a nitric solution the manganese is deposited as peroxide, also at the negative pole. 🔊
  • 27. It is a brown powder which easily gives up a part of its oxygen and, like manganese dioxide and barium dioxide, is a good oxidizing agent. 🔊
  • 28. A mixture consisting of one part of manganese dioxide and four parts of potassium chlorate is placed in the flask A and gently heated. 🔊
  • 29. The manganese has here attached itself so loosely to acidum salis that the water can precipitate it, and this precipitate behaves like ordinary manganese. 🔊
  • 30. It is prepared either by heating a mixture of potassium chlorate and manganese dioxide, or by separating it from the nitrogen and other gases with which it is mixed in the atmosphere. 🔊
  • 31. As in the case of chlorine, bromine can be prepared by the action of hydrobromic acid (HBr) on manganese dioxide. 🔊
  • 32. Further investigation showed that steel to which tungsten and manganese or chromium had been added was tougher and retained its temper at high temperature better than ordinary carbon steel. 🔊