Author Question: Is the density of near-freezing water, which contains microscopic ice crystals, greater or less than ... (Read 133 times)

Alainaaa8

  • Hero Member
  • *****
  • Posts: 576
Is the density of near-freezing water, which contains microscopic ice crystals, greater or less than the density of liquid water containing no microscopic ice crystals?
 
  A) less dense
  B) more dense
  C) It's the same since it's all water.
  D) It's not possible to determine the density of any substance which exists in two phases at once.

Question 2

Which of the following statements describes structural isomers?
 
  A) two or more compounds with the same number and type of atoms but different connectivity
  B) two or more compounds with the same shape
  C) two compounds with the same number of conformations
  D) two or more compounds with different atoms but with the same electronic properties
  E) all of the above



Viet Thy

  • Sr. Member
  • ****
  • Posts: 329
Answer to Question 1

A

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

For a complete list of videos, visit our video library