justagirl983 justagirl983

01-11-2016
Physics

contestada

How many valence electrons are there in silicon, which has an atomic number of 14?
A. 2
B. 4
C. 6
D. 8

Respuesta :

Loliypop3 Loliypop3

01-11-2016

B. There Is 4 Valence Electrons!

Answer Link

Аноним Аноним

01-11-2016

How many valence electrons are there in silicon, which has an atomic number of 14?

B>>4

Answer Link

Otras preguntas

Name the congruent sides.

Find what the question asks. 200 points. Will mark brainleist

which best explains why | -4 | = 4 A) Because -4 is 4 units away from 0 B) Because | | means "Opposite of." C) It's not. |-4| = -4 D) Because -4 = 4

A pharmacy technician had a gross income of 57,250 last year. 18.3% of his income got withheld for federal income tax, how much of the pharmacy technicians pay

WILL GIVE A BRAINLEST AND 50PTS FOR CORRECT ANSWER THANXS!!!!!!!!!!!!!!!!!!! Factor x3y6 + 27z42. A. (xy3 + 3z39)(x2y9 – 3xy3z39 + 9z1,521) B. (xy3 + 3z39)(x2

what is the rhyme scheme of the West Wind

Seagulls are adapted to life on the coast because they are good at

if f(x)=5x-6 and g(x)=x^2-4x-8, find (f+g)(x)a. (f+g)(x)=x^2-x-2b. (f+g)(x)=6x^2-4x-14c. (f+g)(x)=x^2+x-14d. (f+g)(x)=x^2-9x-2

which of the following is not a cause for the action of the people in the picture? A .The Treaty of VersaillesB.Economic Depression in Germany C. Hyperinflation

Given the equation y = 5x - 1, what are the intercepts? x-intercept = -1 and y-intercept = 1/5 x-intercept = 1 and y-intercept = -1/5 x-intercept = and y-inter