Aparticle of light has a wavelength of 7.0×10−7 m. what color of light is represented and what is the amount of energy released in a photon of light?

Flourine is found to undergo 10% radioactivity decay in 366 minutes determine its halflife

Chromosome 17 is made of over million base pairs.

Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.