Spectra

1

A line emission spectrum has lines of individual frequencies - what is their significance?

2

What is the relationship between the line spectrum frequency and the energy level?

3

Which diagram shows the correct labeling of energy levels within an atom?

4

Sunlight has certain frequencies missing from the full continuous spectrum shown by white light - what is the reason for these missing frequencies?

5

If the absorption spectrum for an element is compared to the emission spectrum which of the statements is correct?

6

How is an absorption spectrum formed?

7

What is the number of lines in an emission spectrum due to electron transitions between three excited energy levels and a ground state?