Author Question: The fundamental force underlying all chemical reactions is A) gravitational. B) nuclear. C) ... (Read 37 times)

azncindy619 · **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