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

Author Question: The fundamental force underlying all chemical reactions is A) gravitational. B) nuclear. C) ... (Read 5 times)

azncindy619

  • Hero Member
  • *****
  • Posts: 562
on: Jul 29, 2018
The fundamental force underlying all chemical reactions is
 
  A) gravitational.
  B) nuclear.
  C) centripetal.
  D) electrical.
  E) none of the above

Question 2

The pair of protons in the nucleus of a helium atom
 
  A) attracts a pair of orbiting electrons.
  B) repels orbiting electrons.
  C) both of these
  D) neither of these


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Anton

  • Sr. Member
  • ****
  • Posts: 302
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: A


azncindy619

  • Member
  • Posts: 562
Reply 2 on: Jul 29, 2018
Thanks for the timely response, appreciate it

vickyvicksss

  • Member
  • Posts: 351
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Worldwide Use of Nuclear Energy Worldwide Use of Nuclear Energy
The proportion of adults 55 to 64 in the labor force in Germany, Italy, and France is low and has ... The proportion of adults 55 to 64 in the labor force in Germany, Italy, and France is low and has ...
When both sides of the back have been massaged, redrape the back. With light to moderate force, use ... When both sides of the back have been massaged, redrape the back. With light to moderate force, use ...
Similarity of the chemical structure of 5-bromouracil (5-BU) and thymine Similarity of the chemical structure of 5-bromouracil (5-BU) and thymine
Energy flow in the light-dependent reactions of photosynthesis Energy flow in the light-dependent reactions of photosynthesis
Light-independent reactions of photosynthesis Light-independent reactions of photosynthesis
Video: Buffers definition and the role of buffer in the body

For a complete list of videos, visit our video library