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 :

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 henry david thoreau feel about standard us institutions such as the postal service and the press? cite evidence from the text to support your response.

Identify the meaning of the variables in the point-slope form of a line. m (X1. Y1) (x,y) 000 the slope of the line any point on the line a given point on the l

25 Points + BRANIEST. PLEASE HELP

A lorenz curve represents the cumulative percentage of total income received along the ________ and the cumulative share of population along the ________

I NEED HELP PLS HELP MEE THIS IS A BIT CONFUSING PLS AWNSER GIVING BRAINLIST AND 50 POINTS IF CORRECT IF INCORRECT I WILL DEL YOUR AWNSER PLS MAKE SURE WHAT YOU

By which number -7÷25 should be divided to get -1÷15

How can 25 e42 n=1 be rewritten?

What type of compound results from the reaction of an acid chloride and a 2° amine?

When preparing for a night flight, what should an sUAS pilot be aware of after assembling and conducting a preflight of an aircraft while using a bright flashli

What is the protein recommendation associated with resistance training for younger adults to increase muscle protein synthesis?