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 19 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
Wow, this really help

komodo7

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

1–12 Elements essential to animal life and health 1–12 Elements essential to animal life and health
The fire triangle and the fire tetrahedron For combustion to occur, three elements must be ... The fire triangle and the fire tetrahedron For combustion to occur, three elements must be ...
The elements of chromatin structure The elements of chromatin structure
ELEMENTS OF ARCHITECTURE: Roman Architectural Orders ELEMENTS OF ARCHITECTURE: Roman Architectural Orders
Elements of critical thinking Elements of critical thinking
Trace Elements of the Human Body Trace Elements of the Human Body
Video: How does an animal choose what food to eat?

For a complete list of videos, visit our video library