AH0EAmalmicarialond AH0EAmalmicarialond

20-11-2016
Chemistry

contestada

How many valence electrons does an atom of this element have : 2e-8e-8e2e?

Respuesta :

AhmatFirz AhmatFirz

21-11-2016

The element has 2 valence electrons.

Answer Link

Otras preguntas

You have two negative balloons hanging close to one another. To increase the amount of potential energy stored in the field between the two balloons, which way

The solid below is made from cubes. Find its volume.

5.30 LAB: Musical note frequencies On a piano, a key has a frequency, say f0. Each higher key (black or white) has a frequency of f0 * rn, where n is the distan

If 2. 0 ml of 6. 0m hcl is used to make a 50. 0-ml aqueous solution, what is the molarity of the dilute solution?

Simplify 4.2^2 x 5.1^2 x 4.2^4 x 5.1^3

If you multiply a fraction one half by a whole number, the answer is always....A. Greater than the whole numberB. Less than the whole numberC. Equal to the whol

How did Islam spread from the Arabian Peninsula to Africa? A. Muslim armies took control of the Kingdom of Axum. B. African scholars traveled to Saudi Arabia to

Plsssss help me with this

help me with this problem please

What is the slope intercept form for -3 -18 1 2 5 22 9 42