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

Author Question: The temperature at which a liquid freezes is A) affected by foreign ions. B) the same ... (Read 36 times)

Zoey63294

  • Hero Member
  • *****
  • Posts: 539
on: Jul 29, 2018
The temperature at which a liquid freezes is
 
  A) affected by foreign ions.
  B) the same temperature at which its solid form melts.
  C) both of these
  D) neither of these

Question 2

When salt is introduced to ice, the temperature at which melting occurs is
 
  A) quite unaffected.
  B) lowered.
  C) increased.
  D) dependent on the shape of salt and ice crystals


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Perkypinki

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: B


Zoey63294

  • Hero Member
  • *****
  • Posts: 539
Reply #2 on: Jul 29, 2018
Thank you!


Perkypinki

  • Sr. Member
  • ****
  • Posts: 339
Reply #3 on: Jul 29, 2018
Always glad to help...


« previous next »
 

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Tissues affected by HIV Tissues affected by HIV
A PCV valve shown in a cutaway valve cover showing the baffles that prevent liquid oil from being ... A PCV valve shown in a cutaway valve cover showing the baffles that prevent liquid oil from being ...
Temperature Means and Ranges Temperature Means and Ranges
Change in air temperature at various air flow rates for a 4 pass operation Change in air temperature at various air flow rates for a 4 pass operation
Observed change in surface temperature from 1901 to 2012 Observed change in surface temperature from 1901 to 2012
Palpating skin temperature Palpating skin temperature
Video: Anaphylaxis Animation

For a complete list of videos, visit our video library