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What are the covalent bonds called that form between atoms with different electronegativities?
an ion
the attraction of metal ions for mobile electrons
polar
the have a sea of electrons that flows around the positively-charged protons
negative
8
share pairs of electrons
are in a sea around the protons of all of the metal atoms
What is the electrical charge of an anion?
an ion
the attraction of metal ions for mobile electrons
polar
the have a sea of electrons that flows around the positively-charged protons
negative
8
share pairs of electrons
are in a sea around the protons of all of the metal atoms
Metals are good conductors of electricity because
an ion
the attraction of metal ions for mobile electrons
polar
the have a sea of electrons that flows around the positively-charged protons
negative
8
share pairs of electrons
are in a sea around the protons of all of the metal atoms
If an atom donates or accepts an electron, what is it considered?
an ion
the attraction of metal ions for mobile electrons
polar
the have a sea of electrons that flows around the positively-charged protons
negative
8
share pairs of electrons
are in a sea around the protons of all of the metal atoms
In metallic bonding, the electrons
an ion
the attraction of metal ions for mobile electrons
polar
the have a sea of electrons that flows around the positively-charged protons
negative
8
share pairs of electrons
are in a sea around the protons of all of the metal atoms
The maximum number of electrons in a valence shell is:
an ion
the attraction of metal ions for mobile electrons
polar
the have a sea of electrons that flows around the positively-charged protons
negative
8
share pairs of electrons
are in a sea around the protons of all of the metal atoms
What is the basis of a metallic bond?
an ion
the attraction of metal ions for mobile electrons
polar
the have a sea of electrons that flows around the positively-charged protons
negative
8
share pairs of electrons
are in a sea around the protons of all of the metal atoms
A covalent bond between two atoms occurs when the atoms
an ion
the attraction of metal ions for mobile electrons
polar
the have a sea of electrons that flows around the positively-charged protons
negative
8
share pairs of electrons
are in a sea around the protons of all of the metal atoms
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