On monday, rachel bought company stock at a price of $39.60 per share. on tuesday, the share price changed by -$2.35. on wednesday, the share price changed by +$1.45. what is the share price at the end of wednesday?

39.6-2.35+1.45=38.70

so basically, you are starting at 39.60

then you go down 2.35 and increase by 1.45

so if you do what I did above, you get $38.70.

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.