24-11-2020
Chemistry

contestada

In an electron configuration ,what does the s in 1s2 represent?

Respuesta :

hgonzalez0157 hgonzalez0157

01-12-2020

Answer:

The superscript after the letter

tells us the electrons are in the n=2 energy level.

Explanation:

Answer Link

Otras preguntas

Write an equation of the line in slope-intercept form (-1,0) (-5,0)

*BRAINIEST & 20 POINTS* i only have 2 chances so please get it correct!!!

Simplify the following equations

A person places $6860 in an investment account earning an annual rate of 2.9%, compounded continuously. Using the formula V = P e r t V=Pe rt , where V is th

write any two method for identification of fossils?

Determine the parent function

Write a simple algorithm in pseudocode that asks the user their favourite colour and then agrees with their choice, quoting the colour in the response.

Find the roots of x^2 + 12x + 36 + 25 = 0.

Which substance increases its volume when it becomes a solid? A. Mercury B. Water C. Salt

Help on this if you can please