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

Author Question: How many chloride ions (Cl1-) are needed to balance the positive charge of a barium ion (Ba2+)? ... (Read 57 times)

hbsimmons88

  • Hero Member
  • *****
  • Posts: 526
on: Aug 27, 2018
How many chloride ions (Cl1-) are needed to balance the positive charge of a barium ion (Ba2+)?
 
  A) 2
  B) 1
  C) 3
  D) 0

Question 2

The ________ represents the complete range of frequencies of light energy from radio waves to gamma rays.
 
  A) electromagnetic spectrum
  B) electron configuration
  C) probability cloud
  D) frequency dependence
  E) spectroscopic model


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sokh

  • Sr. Member
  • ****
  • Posts: 357
Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

A


hbsimmons88

  • Member
  • Posts: 526
Reply 2 on: Aug 27, 2018
YES! Correct, THANKS for helping me on my review

vickybb89

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Johannes Vermeer, Woman Holding a Balance. Johannes Vermeer, Woman Holding a Balance.
A shim (or half shim) may be needed to provide the proper clearance between the flywheel teeth of ... A shim (or half shim) may be needed to provide the proper clearance between the flywheel teeth of ...
Positive and negative selection during T-cell development. Positive and negative selection during T-cell development.
Control of Homeostasis: Positive Feedback Control of Homeostasis: Positive Feedback
Three point charges lie on the x x axis. Charge 1 (+9.9 μC μ C ) is at the origin, ... Three point charges lie on the x x axis. Charge 1 (+9.9 μC μ C ) is at the origin, ...
Mechanisms of positive control of transcription Mechanisms of positive control of transcription
Video: Digestive chemicals - types & enzymes

For a complete list of videos, visit our video library