makaylanhanger23 makaylanhanger23
  • 25-09-2021
  • Chemistry
contestada

Which element has the smallest atomic radius?

A. С
B. О
C. Ве

Respuesta :

brynnlofton9
brynnlofton9 brynnlofton9
  • 25-09-2021
We know that atomic radius decreases from left to right within a period due to the increase in effective nuclear charge. Since C comes before O in the second period, O will have a smaller atomic radius than C .
Answer Link
Ruchik1055 Ruchik1055
  • 25-09-2021

Answer:

B - O

Explanation:

Carbon - 170 pm

Oxygen - 60 pm

Beryllium - 112 pm

Answer Link

Otras preguntas

Carbon-14 has a half-life of 5720 years and this is a first order reaction. If a piece of wood has converted 25% of the carbon-14, then how old is it?
Bottled water is regulated by the ______, whereas tap water is regulated by the ______.
He picked up a broadsheet and read: "On advice from the College of Physicians: 1. All persons should avoid those that are infected. 2. The homes of the si
What is the length of the hypotenuse of right DEF shown
Plz help me with questions 9&10. Show your work and explain how you got your answer so I understand because I just don’t understand this math we’re doing.
Help me out you guys please
whats the surface area of the cube ​
PLEASE ANSWER THIS ASAP! TY! ;-)What is a PED? What are some legal and illegal drugs? Negative effects of drugs on the body?​
Select the correct answer.Other than the quality of meat, livestock is also graded onA. the ratio of meat to bone.B.the overall weight of the animal.C.the popul
Polygenic genetic traits follow a _____ inheritance pattern