This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: In which group do all atoms have one valence electron in the ground state? A) alkali metals B) ... (Read 163 times)

RYAN BANYAN

  • Hero Member
  • *****
  • Posts: 563
on: Aug 27, 2018
In which group do all atoms have one valence electron in the ground state?
 
  A) alkali metals
  B) alkaline earth metals
  C) halogens
  D) noble gases

Question 2

Which of the following transformations is not an alpha emission?
 
  A) 14C  14N
  B) 225Ac  221Fr
  C) 241Am  237Np
  D) 208Po  204Pb


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

morganmarie791

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

A


RYAN BANYAN

  • Hero Member
  • *****
  • Posts: 563
Reply #2 on: Aug 27, 2018
Both answers were spot on, thank you once again


morganmarie791

  • Sr. Member
  • ****
  • Posts: 336
Reply #3 on: Aug 27, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Energy of Electron according to Electron Shells Energy of Electron according to Electron Shells
Historian James Merrell notes several errors in Benjamin West’s famous 1771 painting, William Penn’s Historian James Merrell notes several errors in Benjamin West’s famous 1771 painting, William Penn’s
Adults in the middle-aged group (37–42 years) score higher on measures of generativity than either ... Adults in the middle-aged group (37–42 years) score higher on measures of generativity than either ...
The Effect of Group Size on Relationships The Effect of Group Size on Relationships
The steady state in enzyme kinetics The steady state in enzyme kinetics
Group defenses: Cluster of sawfly caterpillars regurgitating fluid (yellow) that predators find unap Group defenses: Cluster of sawfly caterpillars regurgitating fluid (yellow) that predators find unap
Video: Graded potentials - electrical characteristics and types

For a complete list of videos, visit our video library