The city called Naples I’m pretty sure
If x represents the probability of an event happening, then which of the following represents the probability that the event will not happen?
-x
1 - x
x - 1
After studying the data table above and based on the previous answers from 51 through 53, and my own knowledge of this subject, I can easily answer this questions. The chemical symbol for the element that was shown in the table, that will absorb the two wavelengths of light is Ca.
The chemical Ca is also known as calcium. The atomic number is 20 for Ca.
