Suppose you work for a large coffee distributor that has a secret coffee blend it sells to local stores. You mix the Tanzanian blend with the Terraza blend, but always in the same proportion. Yesterday, you mixed
90 pounds of the Tanzanian blend with 18 pounds of the Terraza blend. Today, there is 40 pounds of the
Tanzanian coffee left in stock. How many pounds of the Terraza coffee should you mix with it to get your
secret blend?

idk

step-by-step explanation:

use that smart brain

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.

126 maybe. sorry