Answer the following question based on the bright line spectra. Explain, in terms of both electrons and energy, how the bright-line spectrum of an element is produced.

Starch and are common polysaccharide carbohydrates found in plants. sucrose glycogen fructose cellulose

Astudent carefully transfers 30 g of water and 30 g of alcohol in a glass tube, forming two layers and filling the tube completely. after sealing the tube, the student mixes the solutions, and notices a bubble that forms in the tube. what is the mass of the contents in the glass tube after mixing?

What will most likely happen when two bromine atoms bond together?