![amandasantiago2001](/avatars/17747.jpg)
amandasantiago2001
16.12.2019 •
Chemistry
Explain how atomic size of d-block is smaller than s-block orbital
Solved
Show answers
More tips
- F Food and Cooking How to Make Cottage Cheese at Home: Simple and Quick Recipe with Step By Step Instructions...
- O Other What is a Disk Emulsifier and How Does it Work?...
- F Family and Home What does a newborn need?...
- F Family and Home Choosing the Right Car Seat for Your Child: Tips and Recommendations...
- F Food and Cooking How to Get Reconfirmation of Registration?...
- C Computers and Internet How to Get Rid of Spam in ICQ?...
- A Art and Culture Who Said The Less We Love a Woman, the More She Likes Us ?...
- F Family and Home How to Get Rid of Your Neighbors?...
- S Society and Politics How Could Nobody Know About the Dead Mountaineers?...
- H Health and Medicine How to Cure Adenoids?...
Answers on questions: Chemistry
- C Chemistry The North American Free Trade Agreement (NAFTA) provides for free trade between Canada, the United States, and Mexico. How has the agreement most influenced the agricultural...
- C Chemistry Pls I need help with my homework I will give brilliance for the good answer...
- C Chemistry Which best explains how heat plays a role in the movement of materials within Earth s interior?...
- C Chemistry Ionic compounds usually form between a. solids and liquids. b. liquids and gases. c. metals and nonmetals. d. nonmetals and metalloids....
- C Chemistry What is the body temperature in the celsius scale the fahrenheit scale and the kelvin scale...
- C Chemistry Apopulation expert makes a graph to show the future rates of population growth in various countries. which is necessary a source of error for him?...
- C Chemistry What is the percent composition of the u.s quarter, which has the mass of 5.670g and contains 5.198g cu and 0.472g ni...
- C Chemistry I NEED HELP Alpha Centauri is approximately 4.3 light years from Earth. A light year is equal to 9.46 trillion kilometers. How many trillion kilometers away from Earth...
- C Chemistry Can you put this as a question with your picture on the question and i can t take it back so in the past is where we will leave it so there you go oh can t make a...
- C Chemistry Which of the following would be done last if one is following the scientific method? (a) forming a hypothesis (b) observing a problem (c) performing an experiment...
Ответ:
Because d block is present on right side while s on the left. As we move from left to right size decreases.
Explanation:
Atomic radius
As we move from left to right across the periodic table the number of valance electrons in an atom increase. The atomic size tend to decrease in same period of periodic table because the electrons are added with in the same shell. When the electron are added, at the same time protons are also added in the nucleus. The positive charge is going to increase and this charge is greater in effect than the charge of electrons. This effect lead to the greater nuclear attraction. The electrons are pull towards the nucleus and valance shell get closer to the nucleus. As a result of this greater nuclear attraction atomic radius decreases from left to right. That's why d-block elements have smaller size as compared to s block elements because s-block is on left while d block is present on right side.
Ответ:
hbvhdffbdhvx fvjdb dc
cw
Explanation: