Each element has a unique emission spectrum. Atoms emit energy only at specific wavelengths.

Describe how the Bohr model explains both of these observations.

Which element of a health-related website would suggest that the site may not be credible or reliable?

hyperlinks to other fitness, nutrition, or medical sites
tips for achieving instant positive results or an instant cure
details about a recent study on a medical issue or condition
safety warnings related to the information that is presented