A negative ion formed when a halogen atom gains an electron
What is a halide ion
100
energy required to break the bond between 2 covalently bonded atoms
What is bond dissociation energy?
100
creator of the dot diagram
Who is lewis?
100
The number of ions of opposite charge that surround each ion in a crystal
What is a coordination number?
100
A bond formed when 2 atoms share a pair of electrons
What is single covalent bond?
200
Atoms react by gaining or losing so as to require the stable electron structure of a noble gas, usually the valence electrons
What is the octet rule?
200
a bond of 109.5* that results when a central atom forms 4 bonds
What is a tetrahedral angle?
200
what is the highest amount of valence electrons an atom can have?
What is 8?
200
The force of attraction that holds metals together; it consists of the attraction of free- floating valence electrons for positively charged metal ions
What is metallic bond?
200
A covalent bond between atoms in which the electrons are shared unequally
What is Polar bond?
300
The electrostatic reaction that binds oppositely charged ions together
What is ionic bond?
300
Valence-shell, electron pair because electron pairs repel molecules adjust their shapes so that valence electron pairs are as far apart as possible
What is VESPR theory?
300
how are oxygen atoms bonded in ozone?
they have to form a resonance
300
a covalent bond in which one atom contributes both bonding electrons
What is coordinate covalent bond?
300
attractive forces in which a hydrogen covalently bonded to a very electronegative atom is also weakly bonded
What is a hydrogen bond?
400
A notation that depicts valence electrons as dots around the atomic symbol represents the inner electrons and atomic nucleus
What is electron dot structure?
400
How many valence electrons are in an atom of phosphorous
5
400
How can you model the valence electrons of metal atoms
It can be modeled as a sea of electrons
400
a bond in which 2 atoms share 2 pairs of electrons
What is a double covalent bond?
400
a solid in which all of the atoms are covalently bonded to each other
What is network solid?
500
An electron in the highest occupied energy level of an atom
What is a valence electron?
500
the net charge of the ionic compound magnesium fluoride
What is 0?
500
what is the electrical charge of an ionic compound?
ionic compounds are electrically neutral
500
a chemical formula that shows the arrangement of atoms in a molecule or a polyatomic ion.
What is structural formula?
500
intermolecular forces resulting from the attraction of oppositely charged regions of polar molecules