nailinmilian nailinmilian

11-11-2019
Chemistry

contestada

What element has the electron arrangement 2,8,4?

Respuesta :

Candykat86 Candykat86

11-11-2019

Answer:

Silicon

Explanation:

It's in the 4A group and it has 4 valence electrons.

Answer Link

Otras preguntas

Find the magnitude of the projection of〈-4,-4⟩ onto the vector ⟨−1,−6⟩

What is the disadvantage of U learning?

Answer the question below and for part B write the equation with the answer that you get for part A. A B C D

1. Give the equation of the least-squares regression line. Define any variables you use. 2. Use the model from part (a) to predict the area covered by detergent

According to Glassdoor research, what workplace factor matters most to employee satisfaction? A) involvement and influence B) growth and development C) compensa

20. Let g be a twice-differentiable, increasing function of t. If g(0) 20 and g(10) 220, which of the following must be true on the interval 0 < 10 ? (A) g'

Find the x and y intercepts of f(x) = 2x² + 7x - 9. A. (1, 0); (-9/2, 0) and (0, -9) B. (-1,0); (9/2,0) and (0-9) C. (0, 1); (0, -9/2) and (-9, 0) D. (1, 0); (-

The sum of two numbers is 22. Three times one number increased by five is the same as twice the other number decreased by four. What is the LARGER of the two nu

Cardiogenic shock may result from all of the following, EXCEPT:

Que es un marco teórico