Steve, Sarah, Richard, and Kate each run paper chromatography on unknown liquids. Steve gets a red band, Sarah gets a yellow band, Richard gets a greenband, and Kate gets a yellow band and a blue band.
I am pretty sure it would be Kate since she got 2 different colored bands.
<span>Cellulose strengthens plant cells.</span>
It's not the valences electrons themselves, but the number of valence electrons that determines the chemical properties of an element
Other forms of radiation may come from the stars. These radiations include x-ray radiation, ultraviolet radiation, electromagnetic radiation, infrared radiation, alpha ray, beta ray & gamma ray, visible light radiation, radio frequencies radiation and magnet waves.
