A student wants to determine if there is an association between shoe size and SAT scores. Shoe Size and SAT Score
1200
1100
1000
SAT Score
900
800
700
600
5 6 7 8 9 10 11 12 13
Shoe Size
Which of the following can be interpreted from this data?
OA.
There is a negative association between shoe size and SAT score.
OB.
There is no association between shoe size and SAT score.
OC. There is both a positive and a negative association between shoe size and SAT score.
OD
There is a positive association between shoe size and SAT score.

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.

step-by-step explanation:

a and d