This graph shows how fast a race car can travel in a stock car race. What is the meaning of the point with an x-coordinate of 2? A. In 2 seconds, the race car travels 180 meters.
B. In 1 second, the race car travels 2 meters.
C. It takes the race car 60 seconds to go 2 meters.
D. The race car travels 2 meters in 180 seconds.

the equivalent expression are always the hardest ones but you look at the gcf also

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.