Using this number cube and spinner, which simulation would help you answer this
question?
Over the past 50 years, records for one northwest city show that rain fell on the first day
of spring of the time. If you choose a year at random, what are the chances that the
first day of spring will be a rainy Wednesday?

Washington is the answer

Step-by-step explanation:

$5.41

step-by-step explanation:

$20 - $14.51 = $5.49.

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.