nick3710 nick3710
  • 01-06-2018
  • Chemistry
contestada

In the ground state, an atom of which elements has two valence electrons

1) Cr
2)Cu
3) Ni
4)Se

Respuesta :

KyngOyinda
KyngOyinda KyngOyinda
  • 02-06-2018
Answer is Ni which is nickel
Answer Link

Otras preguntas

elsie is making a quilt using quilt blocks like the one the diagram
Change the 24th bead to a different color. What does the sentence say now (re-read the entire sentence)? Does the sentence still make sense?
Find the equivalent expression of 3^-2
Explain why the plant cell swells up when the cell is placed in water
which of the following is equivalent to 3/4a-6=1/4
Nitrogen and oxygen are the most abundant gases in Earth’s atmosphere. A nitrogen molecule is 0.00000000003 meters larger than an oxygen molecule. Which statem
Read the paragraph. Jenna hoisted her backpack and hustled toward her locker. She fidgeted her foot while twirling the familiar numbers, silently reciting the p
Find the quotient. [tex] \frac{5^6}{5^5} [/tex]
Private ownership, limited government involvement, and private investing are three characteristics of a ______economic system.
The weight of a person on or above the surface of the earth varies inversely as the square of the distance the person is from the center of the earth. A particu