Author Question: How many valence electrons are needed to construct the Lewis dot structure of the BCl3 molecule? ... (Read 136 times)

Frost2351

  • Hero Member
  • *****
  • Posts: 557
How many valence electrons are needed to construct the Lewis dot structure of the BCl3 molecule?
 
  A) 11
  B) 21
  C) 24
  D) 32

Question 2

How many unpaired electrons does the oxide anion (O2-) have?
 
  A) 3
  B) 2
  C) 1
  D) 0



Mollythedog

  • Sr. Member
  • ****
  • Posts: 340
Answer to Question 1

C

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

For a complete list of videos, visit our video library