« previous next »

Author Question: Which of the following is NOT a postulate of the kinetic-molecular theory? A) Molecules of a gas ... (Read 111 times)

EAugust

  • Hero Member
  • *****
  • Posts: 550
on: Aug 27, 2018
Which of the following is NOT a postulate of the kinetic-molecular theory?
 
  A) Molecules of a gas move rapidly and in straight lines.
  B) The molecules in a gas are tiny compared to the distance between them.
  C) The molecules of a gas are strongly attracted to each other.
  D) If two molecules collide with each other, the total energy of the molecules before the collision is the same as their total energy after the collision.

Question 2

How many protons are there in a phosphorus atom?
 
  A) 31
  B) 15
  C) 17
  D) 46


amandanbreshears

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Aug 27, 2018
Answer to Question 1

C

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Estimating the molecular weight of a protein Estimating the molecular weight of a protein
Polar Nature of Water Molecules Polar Nature of Water Molecules
Two oxygen molecules in van der Waals contact Two oxygen molecules in van der Waals contact
Ladder of molecular weights Ladder of molecular weights
Applying Signal Detection Theory Applying Signal Detection Theory
Molecular Genetics DNA picture matching question Molecular Genetics DNA picture matching question
Video: Magnetic resonance imaging (MRI)

For a complete list of videos, visit our video library