This topic contains a solution. Click here to go to the answer

Author Question: What is the boiling temperature of a single water molecule? Does this question make sense? A) ... (Read 66 times)

Bob-Dole

  • Hero Member
  • *****
  • Posts: 547
What is the boiling temperature of a single water molecule? Does this question make sense?
 
  A) Boiling involves the separation of many molecules (plural). With only one molecule, the concept of boiling is meaningless.
  B) Yes, this question does make sense because temperature measures the average kinetic energy of a molecule, which is 100C for water.
  C) 100C indicates when the covalent bonds of the water molecule has been broken to give rise to hydrogen and oxygen atoms which are released into atmosphere.
  D) No, this question does not make sense because you need at least two molecules to get the average kinetic energy.

Question 2

A TV screen looked at from a distance appears as a smooth continuous flow of images. Up close, however, we see this is an illusion. What really exists are a series of tiny dots (pixels). This is similar to a chemist's view of matter in that ________.
 
  A) the fundamental particles of matter can also be seen when looked at closely with a magnifying glass
  B) on the submicroscopic level, chemist's find that matter is made of extremely small particles, such as atoms and molecules.
  C) anything that a chemist can see, touch, hear, smell, or taste is an illusion
  D) elements are made up of only three basic types of matter



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

shayla

  • Sr. Member
  • ****
  • Posts: 323
Answer to Question 1

A

Answer to Question 2

B





 

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

For a complete list of videos, visit our video library