Which statement explains why a c–o bond is
more polar than a f–o bond?
(1) at stp, carbon has a greater density than
fluorine.
(2) a carbon atom has more valence electrons
than a fluorine atom.
(3) the difference in electronegativity between
carbon and oxygen is greater than that
between fluorine and oxygen.
(4) the difference in first ionization energy
between carbon and oxygen is greater than
that between fluorine and oxygen.

Astable electron arrangement for an atom is one that does not easily change. how is this arrangement arrived at? a. valence electrons are transferred or shared to create a full outer shell of electrons. b. valence electrons are discarded into space to create a full outer shell of electrons. c. protons (positive charge) pair with valence electrons (negative charge) to create a strong bond. d. outer shells with valence electrons are transferred or shared.

The equation picture below shows which type of nuclear reaction u 235 + n x e 134 + sr 100 + 2n

Apropane torch is lit inside a hot air balloon during preflight preparations to inflate the balloon. which condition of the gas remains constant