nessa142 nessa142
  • 05-01-2017
  • Biology
contestada

what element has 2 energy levels and 1 valance electrons

Respuesta :

Apocrophon
Apocrophon Apocrophon
  • 05-01-2017
Lithium is the third element, has 1 valence electron, and the valence electron is in the 2nd energy level.
Answer Link

Otras preguntas

Which statement is true about a polarized object?
what are the differences between 0.08 and 0.8
Which of the following outfits would best fit an office job? a. Neon green blouse, blue jeans, flip flops b. Brown polo shirt, khaki pants, dress shoes c. Pink
Problem statement plus the objective of poor service delivery
At the start of the day there was £129.75 in the till. One hour later there is £145.50. How much money did the shop make in an hour?
what is 15a-7×4+6 for a =2.4
Advice Florence and her team on how they can convince the staff using john kotter's theory to lead change
In this excerpt from Shakespeare’s Romeo and Juliet, which line best shows that Mercutio blames his death on the fighting between the Capulets and the Montagues
What laws formed the foundation for all future Roman law
The first great leap for humans was _____. fire stone weapons domesticating animals domesticating plants