Class 7 Exam > Class 7 Questions > what is toungstein? Related: Photosynthesis-...
Start Learning for Free
what is toungstein?
Verified Answer
what is toungstein? Related: Photosynthesis-Food Making Process in Pl...
- Tungsten, also known as wolfram, along with Cr and Mo, belongs to group 6 of the periodic table. The element has an atomic number of 74 and an atomic mass of 184. Its two main oxidation states are +4 & +6 and five stable isotopes (180 W, 182 W, 183 W, 184 W and 186 W), among of which 182 W, 184 W, and 186 W are the most abundant at 26.498%, 30.64%, and 28.426% respectively. Tungsten is similar to Molybdenum chemically and its chemistry is amongst the most complex of the transition elements.
- Tungsten is a relatively rare element, with a crystal abundance of around 1.0–1.5 mg kg-1, similar to that of its neighboring elements in the periodic table, Molybdenum.
- Tungsten is a strong lithophile element, although it is a siderophile in iron meteorites and is markedly less chalcophile than Molybdenum. Apart from sulfides, it occurs as the W4+ cation in the rare mineral tungstenite, WS2 (cf. molybdenite, MoS2). Tungsten has an essentially anionic geochemistry based on the tungstate WO4 2- ion, in which the W6+ ion is present in four- or six-fold coordination.
This question is part of UPSC exam. View all Class 7 courses
|
|
Explore Courses for Class 7 exam
|
|
Similar Class 7 Doubts
Top Courses for Class 7View all
what is toungstein? Related: Photosynthesis-Food Making Process in Plants, Nutrition in Plants, Class 7 Science
Question Description
what is toungstein? Related: Photosynthesis-Food Making Process in Plants, Nutrition in Plants, Class 7 Science for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about what is toungstein? Related: Photosynthesis-Food Making Process in Plants, Nutrition in Plants, Class 7 Science covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for what is toungstein? Related: Photosynthesis-Food Making Process in Plants, Nutrition in Plants, Class 7 Science.
what is toungstein? Related: Photosynthesis-Food Making Process in Plants, Nutrition in Plants, Class 7 Science for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about what is toungstein? Related: Photosynthesis-Food Making Process in Plants, Nutrition in Plants, Class 7 Science covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for what is toungstein? Related: Photosynthesis-Food Making Process in Plants, Nutrition in Plants, Class 7 Science.
Solutions for what is toungstein? Related: Photosynthesis-Food Making Process in Plants, Nutrition in Plants, Class 7 Science in English & in Hindi are available as part of our courses for Class 7.
Download more important topics, notes, lectures and mock test series for Class 7 Exam by signing up for free.
Here you can find the meaning of what is toungstein? Related: Photosynthesis-Food Making Process in Plants, Nutrition in Plants, Class 7 Science defined & explained in the simplest way possible. Besides giving the explanation of
what is toungstein? Related: Photosynthesis-Food Making Process in Plants, Nutrition in Plants, Class 7 Science, a detailed solution for what is toungstein? Related: Photosynthesis-Food Making Process in Plants, Nutrition in Plants, Class 7 Science has been provided alongside types of what is toungstein? Related: Photosynthesis-Food Making Process in Plants, Nutrition in Plants, Class 7 Science theory, EduRev gives you an
ample number of questions to practice what is toungstein? Related: Photosynthesis-Food Making Process in Plants, Nutrition in Plants, Class 7 Science tests, examples and also practice Class 7 tests.
|
|
Explore Courses for Class 7 exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup