Make a 4-by-4 logic grid on your own paper. Use it to help solve the logic
puzzle and answer the question.
A barbershop, a coffee shop, a flower shop, and a nail salon each
have a sign of a different color: blue, green, red, or purple (but not
necessarily in that order).
The coffee shop and the barbershop are next to the shop with the
green sign.
The nail salon is not next to any of the other shops.
The barbershop's sign is either blue or red.
The store with the purple sign is next to the store with the green
sign.
Which shop has the purple sign?

c. 4 and 1/2 pounds is the answer! : )

u dumb boi

step-by-step explanation:

google dat sis

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.