The atomic numbers of three elements, X, Y and Z are 9, 11 and 17 respectively. Which two of these elements will show similar chemical propertie? Why?
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4
Answer:
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Answer:
X and Z will show similar chemical properties
Explanation:
X has valency-1
therefore it will take electrons
Y has valency +1
therefore it will give electrons
Z has valency- 1
therefore it will take electrons
Hence X and Z will show similar chemical properties
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