After viewing the data collected below from an electron's movement in an atom: Ground State to Excited State Color of Light
Electron #1 Energy Level 1 to Energy Level 2 Orange
Electron #2 Energy Level 1 to Energy Level 4 Blue
a) Explain during what part of an electron's movement is when light is emitted.

b) Explain which of the electrons above has a light emission with a higher energy?

Plz choose one of the compounds from the table and explain how you know the numbers of atoms in your formula. is it possible for two different compounds to be made from the exact same two elements? why or why not? with a limited number of elements (less than 120 are known), does this mean we also have a small number of compounds or do we have a large number of compounds in this world?

Amixture that has two or more substances that are spread out evenly is called a. compound b. heterogeneous c. substance d. homogeneous

If 22.5 of nitrogen at 748 mm hg are compressed to 725 mm hg at constant temperature. what is the new volume?