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Author Question: Matter can best be described as: A) Anything that has mass and occupies space. B) Substances ... (Read 77 times)

leo leo

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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.



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tuwy

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Answer to Question 1

A

Answer to Question 2

A




leo leo

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Reply 2 on: Jul 24, 2018
Excellent


Dnite

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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