The temperature fell 13 degrees on each of the first 2 days of the week. it rose 7 degrees on each of the next 3 days, and fell 9 degrees on each of the last 2 days. if the temperature was originally 34 degrees, what was the final temperature?

the answer is: d) o, f, and kr.

atomic radius of bromine (br) is 114 pm.

atomic radius of oxygen (o) is 73 pm.

atomic radius of fluorine (f) is 72 pm.

atomic radius of krypron (kr) is 112 pm.

the atomic radius of a chemical element is a measure of the size of its atom.

the atomic radius varies with increasing atomic number, but usually increases because of increasing of number of electrons.

the atomic radius decreases across the periods because an increasing number of protons, because greater attraction between the protons and electrons.