3. Explain how the emission spectra of an atom is produced in terms of electron movement. Why is the emission spectrum compared to the
fingerprints of an element?

3.In a hypothetical city such as Gotham City, the temperature is dropping and the skies are clearing. How would the barometer be changing?

The barometer would be rising because warm air is less dense so it rises.

4.On another day in Gotham City, the temperature is rising, the skies are getting cloudy, and some precipitation begins to fall. How would the barometer be changing?

The barometer would fall because they air is getting colder.