Why does electronegativity decrease from right to left within a period? the sizes of the atoms increase. the sizes of the atoms decrease. the total positive charge in the nucleus increases. the total positive charge in the nucleus decreases?

Question

02-06-2017
Chemistry

contestada

Why does electronegativity decrease from right to left within a period? the sizes of the atoms increase. the sizes of the atoms decrease. the total positive charge in the nucleus increases. the total positive charge in the nucleus decreases?

Respuesta :

Otras preguntas

Which two actions by the federal government were attempts to preserve the Union in the face of a bitter quarrel over slavery? A. Gadsden Purchase and Homestead

75 is 10 less than my Number. 55 Is 10 moré than my Number. what is my number?

Which ratio is the odd one out? 5:30 2:12 7:41 1:6 10:60

What is 8/16 in simplest form

Which book, written by Desiderius Erasmus, criticized Catholic Church officials for focusing on money and power instead of the spiritual needs of individuals? A

Jay simplified the expression 3×(3+12÷3)-4.For his first step,he added 3+12 to get 15. What was Jay's error?Find the correct answer

Which three sentences are correctly capitalized? /\ If you take the highway West out of town, you will find the abandoned Sawmill that used to employ many peo

describe what would be true about the rate of change in a situation that could be represented by a graphed line and an equation in the form y=mx + b

what is 15% of 120 and how do you do it

nadelynp nadelynp · Answer 1 · 2017-06-08T21:18:46+02:00

nadelynp nadelynp

08-06-2017

Since atomic number increases down a group and electronegativity increases from left to right. We can say that due to the fact that there is an increase in distance between valence electrons and the nucleus, in other words, the radius of the atoms increases down a group. Based on this information we can conclude that the answer is a.

Answer Link