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

Author Question: Which of the following elements can have an anion with 18 electrons? A) Cl B) Ar C) Sc D) ... (Read 21 times)

Charlie

  • Hero Member
  • *****
  • Posts: 640
on: Aug 27, 2018
Which of the following elements can have an anion with 18 electrons?
 
  A) Cl
  B) Ar
  C) Sc
  D) Fe

Question 2

Which of the following is groundwater?
 
  A) an aquifer
  B) a river
  C) a lake
  D) a spring
  E) all of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

xiaomengxian

  • Sr. Member
  • ****
  • Posts: 311
Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

A


Charlie

  • Member
  • Posts: 640
Reply 2 on: Aug 27, 2018
Gracias!

AmberC1996

  • Member
  • Posts: 317
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Formed elements of blood: erythrocytes, leukocytes (neutrophils, eosinophils, basophils, lymphocytes Formed elements of blood: erythrocytes, leukocytes (neutrophils, eosinophils, basophils, lymphocytes
The periodic table of the elements The periodic table of the elements
ELEMENTS OF ARCHITECTURE: The Greek Orders ELEMENTS OF ARCHITECTURE: The Greek Orders
ELEMENTS OF ARCHITECTURE: Roman Architectural Orders ELEMENTS OF ARCHITECTURE: Roman Architectural Orders
Using trace elements in carbonate shells to estimate temperature Using trace elements in carbonate shells to estimate temperature
Trace Elements of the Human Body Trace Elements of the Human Body
Video: Role of the respiratory system - effect of altered ventilation rates

For a complete list of videos, visit our video library