It takes 10 units of carbohydrates and 4 units of protein to satisfy david's minimum weekly requirements. the meat contains 2 units of carbohydrates and 2 units of protein per pound. the cheese contains 3 units of carbohydrates and 1 unit of protein per pound. the meat costs $3.40/pound and the cheese costs $4.50/pound. find how many pounds of each are needed to fulfill the minimum requirements at minimum cost.

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.

b

step-by-step explanation: