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

Author Question: The greatest expansion of water among the following occurs when A) it turns to ice. B) at 4C it ... (Read 25 times)

beccaep

  • Hero Member
  • *****
  • Posts: 535
on: Jul 29, 2018
The greatest expansion of water among the following occurs when
 
  A) it turns to ice.
  B) at 4C it gains thermal energy.
  C) at 4C it loses thermal energy.
  D) none of the above

Question 2

Ice has a lower density than water because ice
 
  A) sinks.
  B) molecules are more compact in the solid state.
  C) molecules vibrate at lower rates than water molecules.
  D) is composed of open-structured crystals.
  E) density decreases with decreasing temperature.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

elizabethrperez

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: D


beccaep

  • Member
  • Posts: 535
Reply 2 on: Jul 29, 2018
Excellent

LegendaryAnswers

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

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.

Breast cancer. Notice the tumor growing within a lactiferous gland, which occurs in infiltrating duc Breast cancer. Notice the tumor growing within a lactiferous gland, which occurs in infiltrating duc
Waves in Deep and Shallow Water Waves in Deep and Shallow Water
Effects of Differences in Solute Concentration on the Movement of Water Molecules Effects of Differences in Solute Concentration on the Movement of Water Molecules
Different bodies of water have contrasting physical properties Different bodies of water have contrasting physical properties
Differential Heating of Land and Water Differential Heating of Land and Water
A 400-g piece of metal at 120°C is dropped into a cup containing 450 g of water A 400-g piece of metal at 120°C is dropped into a cup containing 450 g of water
Video: Transferring genes into plants Animation

For a complete list of videos, visit our video library