Question

An element emits a spectrum that____________.a)is evenly spaced.b)is the same as all other elements.c)is unique to that element.d)is indistinguishable from most other elements.e)is evenly spaced and unique to that element.

Answer 1

Answer:

c)is unique to that element

Explanation:

 The spectrum emitted by a element shows the internal electronic structure of that element.We know that all element is having different internal electronic structure that is why all element emits different spectrum.And the spacing between the spectrum is uneven .

Therefore the answer will be option C.

c)is unique to that element