Yellow is a color between green and orange
Yes, it is one of the primary colors, along with red and blue. 
It is evoked by light with a dominant wavelength of roughly 570590 nm 
Wow, that is very scientific! Yellow signifies a lot of things. It can be very cheerful but also can be a color used for warning.
Yes, It is used in painting and color printing 
I find that yellow makes me sort of agitated. I am not a big fan of yellow. I prefer blue.
Really? Yellow is secondary color made by combining red and green at equal intensity
Actually, yellow is a primary color and so are red and blue. Green is a secondary color made by mixing yellow and blue.
That is true.Sunlight has a slight yellowish hue
Yes, it does. People often refer to sunlight as golden. You seem to know a lot about yellow!