Science, asked by sonukamat, 3 months ago

Out of the three element pqr having atomic number 11 17 19 respectively which two element will so similar property and why​

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Answered by hithuhithaishi1126
1

Answer:

The element having atomic number 11 and 19 will show similar properties because they belong to Group 1 in periodic table. All the elements in Group 1 show similar properties because all the elements have one valence shell.

*this property applies to all the groups

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