chinnodog7880 chinnodog7880

12-03-2019
Chemistry

contestada

How many valence electrons are in a kr atom?

Respuesta :

kaylasandvick kaylasandvick

07-05-2019

There are 8 valence electrons in the Kr atom, this is because Krypton is in the 8th group. Krypton is in the far right row of the periodic table, making it the outermost shell (which is 8 valence electrons)

Hope this helps!

Answer Link

Otras preguntas

Identify the solution set of the inequality using the given replacement set. x < –2; {–5, –2.6, –2, –0.8, 1, 1.5} A. {–5, –2.6} B. {–5, –2.6, –2} C. { –2, –0

Express each number as a product of its prime factor of 39

Evaluate the function g(t)=2/3t when t = 30

Which of the symbols correctly relates the two numbers below? check all that apply. 45 ? 45 a. equal to b. less than c. less than or equal to d. not equal t

Derive the equation of the parabola with a focus at (-5, 5) and a directrix of y = -1. (2 points) Please help

in a story with an implied theme the theme is

who were hernan cortes and Francisco pizarro

1. Simplify (3x)^–1. 2. Simplify √ 105 .

True or false is lsd an inhalant

Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.