Question

15 sep analyze data what is the identity of the element that produced the unknown emission spectrum and what information does the spectrum give about the source of the element? explain your answer.

Explanation:

Step1: Identify element from spectrum

Each element has a unique emission - spectrum. Since the image shows the spectrum labeled "Strontium", the element is Strontium (Sr).

Step2: Information from spectrum

The emission spectrum gives information about the energy levels of electrons in the atoms of the element. When electrons transition between energy levels, they emit photons of specific wavelengths, which are seen as the lines in the spectrum. This can tell us about the electronic structure of Strontium atoms. Also, the intensity of the lines can give some indication of the relative abundance of different energy - level transitions in the source of the element.

Answer:

The element is Strontium (Sr). The spectrum gives information about the electronic structure of the atoms of Strontium (due to electron - energy - level transitions) and can give some indication of the relative abundance of different energy - level transitions in the source of the element.