Rafael tiene una baraja de cartas inglesas y seleccionará una carta a la azar ¿ cual es la probabilidad de odtener cada uno de los siguientes eventos a. un diamante o una carta menor que 5
b. una carta roja o multiplo de 3
c. un corazon o un numero mayor que 8

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.

if she was to only spend a dollar she can get 1lb

step-by-step explanation:

3x^3-2x^2+4x-3= -3

x^2+3x+3= 3

-3÷3= -1