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प्रश्न
In this crossword puzzle, the names of 11 elements are hidden. Symbols of these are given below. Complete the puzzle.
1 | Cl |
2 | H |
3 | Ar |
4 | O |
5 | Xe |
6 | N |
7 | He |
8 | F |
9 | Kr |
10 | Rn |
11 | Ne |
Identify the total number of inert gases, their names, and symbols from this crossword puzzle.
उत्तर
(a)
(b) The names of these elements are given as follow
- Cl - Chlorine
- H - Hydrogen
- Ar - Argon
- O - Oxygen
- Xe - Xenon
- N - Nitrogen
- He - Helium
- F - Flurine
- Kr - Krypton
- Rn - Radon
- Ne - Neon
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