marleym321789 marleym321789
  • 02-12-2020
  • Chemistry
contestada

Use the periodic to fill in the numbers in the electron configurations shown below.

B: 1s2 2sA2pB

A =
2
B =
1
Na: 1s22sC2pD3sE

Respuesta :

ciqarz
ciqarz ciqarz
  • 02-12-2020

Answer:

B: 1s²2s²2p¹

Na: 1s²2s²2p⁶3s¹

Explanation:

A = 2

B = 1

C = 2

D = 6

E = 1

Hope that helps.

Answer Link

Otras preguntas

How does personality affect a person’s response to stress? It affects the person’s sense of self. It affects assessment of a situation. It affects the per
Why are inputs and outputs important to the world?
what is 1/2 to the second power
A system of government intervention to promote national prosperity and to increase the power of the country is called what
In the first quadrant, you start at (5,2) and move 3 units left and 2 units up what point do you end on?
Solve the equations and match them with their solutions. (what equals what?) "^ means over" 1. 3(5 − 2x) = −2(6 – 3x) − 10x 2. 1^4x-2^5=39 3. 115 = 20 + 2.5x 4.
Which famous Greek author wrote Theogony? What is Theogony?
16% of what equals 44?
65 miles over hours equals ft over seconds
Technology and diamond cutting are examples of ________________.