Drag each tile to the correct star. Not all tiles will be used. Identify the element present in each star based on the gaps observed in the wavelengths of its light. Refer to this table containing the absorption wavelengths (in nm) of several elements.

Element Absorption Wavelength (in nm)
helium 447, 502, 587, 668
carbon 427, 515, 600, 678
sulfur 425, 565, 639, 675
xenon 484, 590, 687
calcium 429, 527, 593, 645
silver 421, 521, 662

i thinking chemical change

the food storage products of chrysophytes are oils or the polysaccharide laminarin.   formerly classified as plants, the chrysophytes contain the photosynthetic pigments chlorophyll a and c all but the yellow-green algae also contain the carotenoid pigment fucoxanthin.

the elements of art are the visual tools that the artist uses to create a composition. these are line, shape, color, value, form, texture, and space.

the principles of art and design are balance, contrast, emphasis, movement, pattern, rhythm, and unity/variety.