fatherbamboo
20.10.2020 •
Chemistry
in a complete paragraph (5+ sentences) rank the strength of attraction between the protons and valence electrons of atoms of Nitrogen, Gallium, and Arsenic. Fully EXPLAIN why you ranked them in the way you did, comparing and explaining the differences in their Coulombic attraction as you learned yesterday.
Solved
Show answers
More tips
- L Leisure and Entertainment What Movies You Should Watch: A Guideline to Make the Right Decision...
- F Family and Home How to Choose a Baby Stroller: Tips from Experienced Parents...
- H Health and Medicine 5 Simple Steps to Quit Smoking for Good...
- C Computers and Internet How to Download Videos from YouTube? Simple Steps to Download Any Content...
- H Health and Medicine What is the Normal Blood Sugar Level in a Healthy Person?...
- S Style and Beauty How to Get Rid of Acne: Scientifically Proven Methods...
- L Leisure and Entertainment How to Choose the Perfect Gift for Men on February 23rd?...
- C Computers and Internet How to Delete Your Account on Odnoklassniki...
- H Health and Medicine 10 Simple and Effective Tips on How to Lose Weight in a Week...
- F Food and Cooking What s the Best Rice for Cooking Plov?...
Answers on questions: Chemistry
- G Geography What country in north america has spanish as its official language?...
- M Mathematics Can someone plz help me...
- B Business Myers Corporation has the following data related to direct materials costs for November: actual costs for 4,650 pounds of material at $5.30 and standard costs for 4,440 pounds...
- M Mathematics All of question 12 please provide explanations...
- H History There plz help me can you do this fast well not really because the police is gonna come like I told you Sonilophe...
Ответ:
N> As> Ga
Explanation:
There are two important factors that come into play when we are discussing the strength of attraction between protons and valence electrons;
1) distance of the valence electrons from the nucleus
2) size of the nuclear charge
If we consider the elements; nitrogen, arsenic and gallium, nitrogen is in period 2. This implies that it has only two shells. The valence electrons are closer to the nucleus and are more strongly attracted to the protons in the nucleus.
Arsenic and gallium are both in period 4. This implies that they both contain a total of 4 electron shells. However, arsenic has a nuclear charge of 33 protons while gallium has a nuclear charge of 31 protons. Hence arsenic has a greater size of nuclear charge than gallium. The attraction between protons and valence electrons in arsenic is therefore greater than it is in gallium.
Ответ:
A. Equator
Explanation:
The equator is located in the centre of the Earth, dividing the northern and southern hemispheres.