Author Question: How many valence electrons does boron (B, atomic no. = 5) have? A) 1 B) 2 C) 3 D) 4 E) ... (Read 107 times)

audragclark

  • Hero Member
  • *****
  • Posts: 579
How many valence electrons does boron (B, atomic no. = 5) have?
 
  A) 1
  B) 2
  C) 3
  D) 4
  E) 5

Question 2

How many valence electrons does gallium (Ga, atomic no. = 31) have?
 
  A) 1
  B) 6
  C) 3
  D) 31
  E) 70



scrocafella

  • Sr. Member
  • ****
  • Posts: 346
Answer to Question 1

Answer: C

Answer to Question 2

Answer: C



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

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

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

For a complete list of videos, visit our video library