The color of light in the electromagnetic spectrum is determined by itsa. wavelength. b. medium. c. number of photons. d. amplitude.

What is the earliest point in the universe that we can observe? why can’t we see back further than this?

Explain the difference between each pair of concepts. a. frequency and relative frequency b. percentage and relative frequency a. select the correct choice below. a. frequency is the total number of observations in a data set. relative frequency is the number of times a particular distinct value occurs. b. frequency is the number of times a particular distinct value occurs. relative frequency is the ratio of the frequency of a value to the total number of observations. c. frequency is the total number of observations in a data set. relative frequency is the ratio of the number of times a particular distinct value occurs to the frequency. d. frequency is the number of times a particular distinct value occurs. relative frequency is the ratio of the frequency of two different values.

The electronic structure or chlorine is 2.8.7 what is the electronic structure of fluorine?