x :
Atomic line spectra arise because of absorption / emission of certain
frequencies of light energy.
1
Y :
The lines in atomic spectra can be used to identify unknown atoms.
(A
)
both X, Y are correct.
(B) both X, Y are wrong.
(C)
X correct, Y wrong.
(D) X wrong, Y correct.
Answers
Answered by
1
Answer:
A.both x and y are correct
Answered by
0
Answer:
Explanation:
A
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