How can you determine the number of valence electrons in an atom of a representative element?

Question

01-11-2016
Chemistry

contestada

How can you determine the number of valence electrons in an atom of a representative element?

Respuesta :

Otras preguntas

what derived unit is usually used to express the density of liquids?

A car salesperson earns 1.5% commission on every car sold. The salesperson sell a car for $22,500. What is the commission?

Simple Machine Lever: A ________ that pivots on top of a fixed point called a _______.

which is longer 635 millimeters or 535 centimeters ?

How do you pronounce the letter "X" in Spanish?

I am a polyhedron. I am a prism. my two bases are hexagon. my two other faces are rectangles.

What is 0.8% written as a decimal

three things scientists learned about earth in beginning of 1800s

25% of what nember is 19

MaleziahP MaleziahP · Answer 1 · 2016-11-04T20:03:48+01:00

MaleziahP MaleziahP

04-11-2016

To find the number of valence electrons in an atom of a representative element, all you have to do is look at its group number. Ex: Group 1 (Hydrogen, Lithium, Sodium, Potassium, ect.) All have 1 valence electron

Answer Link