The basement of a large department store features discounted merchandise. their policy is to reduce the previous month's price of the item by 10 % each month for 5 months, and then give the unsold items to charity. let upper s subscript 5 be the sale price for the fifth month and upper p the original price. express upper s subscript 5 as a function of upper p.

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.