Identify four unusual properties of water that are a direct result of hydrogen bonding, and explain each in
terms of hydrogen bonding.

High boiling and melting points, high specific heat, lower density as a solid then as a liquid, and high surface tension. For High boiling and melting points, hydrogen bonds raise the amount of energy required for phase changes to occur, causing the rise of the boiling and melting points. High specific heat is unusual because hydrogen bonds increase the amount of energy required for molecules to increase in speed, which raises the specific heat. Lower density as a solid then a liquid can be explained by hydrogen bonds increasing the volume of the solid by holding molecules apart, thereby decreasing the density. With high surface tensions, hydrogen bonds produce strong intermolecular attractions, which increases the surface tension.

Explanation:

lol i got it right, so use my answer if you want

the answers are:

1. dolores driscoll - b. first person minor

dolores is a minor character who happens to be driving the bus at the time of the accident. she narrates picking up each of the children and her last memory is the children being thrown around the bus.

2. billy ansel - a. first person major

billy loses his twins in the accident. he tells his own story, how he witnessed the accident and how he tried to the rescuers. he is a major character, as he is at the center of the story.

3. mitchell stephens - c. first person observer

mitchell enters the story after the accident. he is a lawyer who learns about the accident based on other characters observations. though he tells the story from a first person perspective, he is just an observer.

as for matcthing the message or lesson posted with the person who said them:

1."obviously, you can't control everything, but you are obliged to take care of the few things you can. i'm an optimist basically who acts like a pessimist. on principle. just in case." - dolores driscoll

2. "i could no longer believe even in life. . for me now the only reality was death." - billy ansel