magic0618
magic0618 magic0618
  • 02-03-2021
  • Chemistry
contestada

An atom has a total of 3 electrons. There are 2 electrons in the first level and 1 electron in the second level. How many VALENCE electrons does it have?

Respuesta :

surasa
surasa surasa
  • 02-03-2021

Answer:

It has one valence electron.

Explanation:

number of electrons in the last shell is number of valence electrons.

Answer Link

Otras preguntas

find the area of the regular 24-gon with radius 8 mm
Which of these is the best symbol for the notion that one cannot hide from his or her bad actions in "The Great Gatsby?" A. The green light on daisy's pier. B.
Spanish. what do you ask about if you want to know the price of an item
A ball is dropped and falls with an acceleration of 9.8m/s2 downward. it hit the ground with a velocity of 49 m/s downward. how long did it take the ball to fal
Why did jim thorton friends leave him beside the river?
How many lenses does a microscope use?
Which of the following nations had a command economy? the United States Britain the Soviet Union France Belgium
What is the meaning of denunciation as used in this sentence?
What do you mean by proform?
Find the exact value of arccos(-sqrt2/2)