taylor167 taylor167

15-10-2017
Chemistry

contestada

how does an element's period number relate to the number of the energy level of its valance electrons

Respuesta :

skittles16 skittles16

15-10-2017

The period number is the same number as the highest energy level, for the atoms on that row-- which is also the energy level that holds valance electrons.

Answer Link

Otras preguntas

What best describes the role citizens play in a democracy

Why do you think Ford made this speech immediately after gaining the presidency? Question 5 options: Ford faced criticism for pardoning Nixon. Nixon's scandal s

all of the following were affects of the panic of 1893 EXCEPT: a. unemployment at 20% b.15,000 babkrupt businesses 3. strength of populist party 4. economic dep

What was important about the supreme ruling in gibbons vs Ogden

Which of the following are disadvantages of solar energy?

Which of the following themes would readers expect to find treated with similar emphasis in both Romeo and Juliet and West Side Story?humankind's powerlessness

The other day my teacher took up a comic book I'd been reading in class and told me I needed to be reading "real" books. Now, granted, I should not have been r

Which statement describes a cycle of Earth's surface? A.Nitrogen from the atmosphere is used and replaced directly by plants on the surface. B.Carbon from the a

Many European countries competed with each other to add new territory to their empires in the late nineteenth and early twentieth centuries. Most of the land th

What were all the three parts of Henry Clays American system