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

Author Question: Matter can best be described as: A) Anything that has mass and occupies space. B) Substances ... (Read 181 times)

leo leo

  • Hero Member
  • *****
  • Posts: 566
on: Jul 24, 2018
Matter can best be described as:
 
  A) Anything that has mass and occupies space.
  B) Substances that undergo adiabatic changes when heated or cooled.
  C) Only substances that can change state from liquid to solid.
  D) Only substances that can change their state from liquid to vapor.

Question 2

Atoms are composed of:
 
  A) Protons, neutrons, and electrons. B) Positrons, neutrons, and electrons.
  C) Positrons, neutrinos, and electrons. D) Protons, neutrinos, and electrons.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

tuwy

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jul 24, 2018
Answer to Question 1

A

Answer to Question 2

A


leo leo

  • Member
  • Posts: 566
Reply 2 on: Jul 24, 2018
Excellent

adammoses97

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

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?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Territorial reef fish compete intensely for space. Territorial reef fish compete intensely for space.
Aurora australis observed from the Space Shuttle Discovery, on STS-39, May 1991 (orbital altitude: 2 Aurora australis observed from the Space Shuttle Discovery, on STS-39, May 1991 (orbital altitude: 2
Pressure is a result of the atmosphere’s mass. Pressure is a result of the atmosphere’s mass.
Earth emits radiation back out to space from all surfaces, both day and night Earth emits radiation back out to space from all surfaces, both day and night
Body Mass Index (IBM) Body Mass Index (IBM)
What mass, in grams, of a 5.00% by mass sugar water solution is needed to supply What mass, in grams, of a 5.00% by mass sugar water solution is needed to supply
Video: The Krebs Cycle Animation

For a complete list of videos, visit our video library