Question

Which of the following statements is true?

The identity of an element can be determined by observing its emission spectrum.

All light emitted by an atom’s electrons returning to ground state is visible.

Electrons cannot be brought into an excited state by electromagnetic radiation.

There is no relationship between frequency and energy.

Answer 1

@abb0t

Answer 2

@math92130

Answer 3

@midhun.madhu1987

Answer 4

Which do you think it is?

Answer 5

idk tats y am asking

Answer 6

i guess C or D..

Answer 7

tanks for the help