Alex defeated 10 gyms today! She started with 440 coins and now has 540 coins.

good for Alex, she's got 100 more coins

Are you asking how many coins she earned from each gym or-..? 10 gym do be crazy tho

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.

3/20

step-by-step explanation:

well, there are 20 outcomes, and 3 of them you want. so, 3/20