A blue light photon has a frequency of 6.25 X 1014 s 1. What is the wavelength of the photon? Speed of light = wavelength x frequency
Speed of light = 3.00 x 10 m/s
a. 4.8 x 10-7 m
b. 4.80 x 10-7 m
c. 2.1 x 106 m
d. 2.08 x 106 m

100 points answer quick the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

Calculate the ratio of h+ ions to oh– ions at a ph = 7. find the concentration of h+ ions to oh– ions listed in table b of your student guide. then divide the h+ concentration by the oh– concentration. record this calculated ratio in table a of your student guide. compare your approximated and calculated ratios of h+ ions to oh– ions at a ph = 7. are they the same? why or why not? record your comparison in table a. what is the concentration of h+ ions at a ph = 7? mol/l what is the concentration of oh– ions at a ph = 7? mol/l what is the ratio of h+ ions to oh– ions at a ph = 7? : 1

Which of these statements explains the difference between nuclear binding energy and the strong nuclear force ?