Answer:
decomposition: the reactant is breaking down into its constituent elements.
(hope this helps)!
Explanation:
Watt stands for power that is energy per unit time
Hertz is units for frequency. (waves per second)
wavelength = speed/frequency
if you're given the speed use that to calculate, if not then you can probably assume it's a wave of light and use the speed of light (3x10^8 m/s) to calculate.
wavelength = (3x10^8)/(1.28x10^17)
= 0.000000002 m
= 2.34 nm
I don’t care about it tbh like I don’t even care about that stuff but the answer is 29272728
1) C
2) B
3) A/B not sure
4) C I think