« previous next »

Author Question: Which of the following is NOT a postulate of the kinetic-molecular theory? A) Molecules of a gas ... (Read 73 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?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

A molecular clock. A molecular clock.
Applying Signal Detection Theory Applying Signal Detection Theory
Surface molecules involved in the interaction between an antigen-presenting cell and a CD4+ T cell. Surface molecules involved in the interaction between an antigen-presenting cell and a CD4+ T cell.
The structure of B-DNA from studies of molecular crystals The structure of B-DNA from studies of molecular crystals
How many carboxylic acids and esters share the molecular formula C2H4O2? How many carboxylic acids and esters share the molecular formula C2H4O2?
Directional cloning of DNA molecules Directional cloning of DNA molecules
Video: Hemodynamics Animation

For a complete list of videos, visit our video library