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

Author Question: Which of the following molecules has the highest boiling point? A) BH3 B) NH3 C) CH4 D) All of ... (Read 73 times)

cnetterville

  • Hero Member
  • *****
  • Posts: 547
on: Jul 29, 2018
Which of the following molecules has the highest boiling point?
 
  A) BH3
  B) NH3
  C) CH4
  D) All of the above should have the same boiling point.

Question 2

Atoms of nonmetallic elements form covalent bonds, but they can also form ionic bonds. How is this possible?
 
  A) This happens when one of the bonded nonmetallic elements has a strong electronegativity.
  B) It happens when one of the nonmetallic elements loses an electron to become a positive ion.
  C) An ionic bond results when a nonmetallic elements loses an electron to a metallic element.
  D) An ionic bond results when a nonmetallic elements gains an electron from a metallic element.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

lindahyatt42

  • Sr. Member
  • ****
  • Posts: 322
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: B

Answer to Question 2

Answer: D


cnetterville

  • Member
  • Posts: 547
Reply 2 on: Jul 29, 2018
Wow, this really help

phuda

  • Member
  • Posts: 348
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Attraction between water molecules showing polar covalent bonding. Attraction between water molecules showing polar covalent bonding.
A typical distillation curve. Heavier molecules evaporate at higher temperatures and contain more ... A typical distillation curve. Heavier molecules evaporate at higher temperatures and contain more ...
Carbon Monoxide and Water Molecules Interaction Carbon Monoxide and Water Molecules Interaction
A thick filament of myosin II molecules A thick filament of myosin II molecules
Constructing a Three-Point Recombination Map Constructing a Three-Point Recombination Map
Point Mutations Point Mutations
Video: Heart sounds

For a complete list of videos, visit our video library