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

Author Question: Which is the smallest particle? A) molecule B) atom C) proton D) neutron E) ... (Read 77 times)

Haya94

  • Hero Member
  • *****
  • Posts: 558
on: Jul 29, 2018
Which is the smallest particle?
 
  A) molecule
  B) atom
  C) proton
  D) neutron
  E) quark

Question 2

Although solid matter is mostly empty space, we don't fall through the floor because
 
  A) atoms are constantly vibrating, even at absolute zero.
  B) of nuclear forces.
  C) of gravitational forces.
  D) of electrical forces.
  E) none of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

frogdreck123456

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: E

Answer to Question 2

Answer: D


Haya94

  • Member
  • Posts: 558
Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)

bigcheese9

  • Member
  • Posts: 333
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Glycine Molecule Glycine Molecule
An illustration of the helium atom, depicting the nucleus (pink) and the electron cloud distribution An illustration of the helium atom, depicting the nucleus (pink) and the electron cloud distribution
Schematic representation of MHC class I molecule, consisting of 3 α domains and 1 β2-microglobulin ... Schematic representation of MHC class I molecule, consisting of 3 α domains and 1 β2-microglobulin ...
energy of interaction and distance of particle energy of interaction and distance of particle
How many sigma bonds and how many pi bonds are in this molecule? How many sigma bonds and how many pi bonds are in this molecule?
A triatomic molecule is oriented as follows along the x-axis: atom 1 of mass m is at the ... A triatomic molecule is oriented as follows along the x-axis: atom 1 of mass m is at the ...
Video: Introduction to Sleep Apnea

For a complete list of videos, visit our video library