Why do elements emit different flame colors

**40** points asapessay questions (10 points possible) clear image of next, create your own scenario. it can be one of your own real experiences or one you make up. use imagery in your writing to give your instructor a the setting and an action taking pace in your writing explain the structure and functions of the skin at work in your scenario. !

Which of the following units is not an official si unit

Chlorophyll a had the molecular formula c55h72mgn4o5 how many atoms are in this molecule