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What is chemical symbol for Tungsten?
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Correct answer
D. W
Explanation
Tungsten, or wolfram, is a chemical element with the symbol W and atomic number 74. The name tungsten comes from the former Swedish name for the tungstate mineral scheelite, tung sten or “heavy stone”.
Correct answer
B. F2
Explanation
F2 is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. Nonionic
Explanation
Nonionic is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
D. covalent
Explanation
covalent is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
A. 7Y
Explanation
7Y is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
D. Cannot ionize
Explanation
Cannot ionize is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. Molten sodium chloride
Explanation
Molten sodium chloride is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
D. nucleophilic addition
Explanation
nucleophilic addition is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. depends on the nature of the coupled electrode
Explanation
depends on the nature of the coupled electrode is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. tyrosine
Explanation
tyrosine is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.