In the following set of elements one element does not belong to the rest.Select the element and explain why it does not belong?
27. 24. 23. 22
A. B. C. D
13. 12. 11. 10
Anny121:
ur q. is not understandable...kindly tell the q. properly so that we can answer it
The atomic mass is the number below the letter (A,B,C,D) and the atomic number is above the letters
okay got it
Atomic mass is above the letters and number is below the letter
Yes thanks! I saw this somewhere else and it seems that answer was misleading
i have answered ur q. ...u can have a look at it
Answers
Answered by
28
HEY HERE'S THE ANSWER ⏬
◆ According to the question Element "D" does not belong to the other elements .
◆ Element D has the electronic configuration 2,8 . Therefore , it is a noble gas and doesn't require any other element to combine with it to become a stable atom .
◆ Element D is Neon (10) and hence a noble gas .
[ Here 10 in the bracket is the atomic number ]
HOPE IT HELPS YOU ✌️!!!
◆ According to the question Element "D" does not belong to the other elements .
◆ Element D has the electronic configuration 2,8 . Therefore , it is a noble gas and doesn't require any other element to combine with it to become a stable atom .
◆ Element D is Neon (10) and hence a noble gas .
[ Here 10 in the bracket is the atomic number ]
HOPE IT HELPS YOU ✌️!!!
thanc for marking my answer as brainliest.
thanx*
Answered by
0
Answer:
Sodium does not belong to the set. This is because all other elements belong to group 2 but sodium belongs to group 1.
Similar questions
Math,
8 months ago
English,
8 months ago
English,
8 months ago
Social Sciences,
1 year ago
Science,
1 year ago