Sarthaks Test
0 votes
in Chemistry by (29.7k points)

(a) In this crossword puzzle , names of 11 elements are hidden. Symbols of these are given below. Complete the puzzle. 

1.      Cl      7. He 

2.      H      8. F 

3.      Ar      9. Kr 

4.      O      10. Rn 

5.      Xe     11. Ne 

6. N

(b) Identify the total number of inert gases, their names and symbols from this cross word puzzle.

Please log in or register to answer this question.

1 Answer

+1 vote
by (128k points)


(b) Six : Helium (He); Neon ( Ne); Argon (Ar); Krypton (Kr); Xenon (Xe); Radon (Rn).

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.