On a flight from new york to london, an airplane travels at a constant speed. an equation relating the distance traveled in miles, d, to the number of hours flying, t, is t = 1/500d. how long will it take the airplane to travel 800 miles?

Step-by-step explanation:

we have

where

t is the number of hours flying

d is the distance traveled in miles

In this problem we have

substitute in the equation and solve for t

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.