Online clothes an online clothing retailer keeps track of its customers’ purchases. for those customers who signed up for the company’s credit card, the company also has information on the customer’s age and income. a random sample of 500 of these customers shows the following scatterplot of total yearly purchases by age:

55/i dont know i do it for the points

step-by-step explanation:

d

step-by-step explanation:

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.