8.1
8.2
8.3
9.1
9.2
100
shows the electrons in a diagram
What is electron dot diagram
100
number of ions that immediately surround an ion of the opposite charge within a crystal lattice.
What is coordination number
100
a mixture composed of two or more element
What is alloy
100
atoms that share two pairs of electrons
What is double covalent bond
100
three-dimensional arrangement of atoms in a molecule
What is molecular geometry
200
two atoms or ions that havethe same electron configuration
What is isoelectronic
200
lowest whole number ratio of the ions present in an ionic compound.
What is formula unit
200
the most efficient way to pack spherical objects
What is closest packing
200
Shows were electrons are
What is Lewis electron dot structures
200
outermost occupied shell of electrons in an atom.
What is valence shell
300
elements tend to form compounds in ways that give each atom eight valence electrons
What is octet rule
300
electrostatic force that holds ions together in an ionic compound.
What is ionic bond
300
attraction of the stationary metal
What is metallic bond
300
structure that is not shared between atoms.
What is lone pair
300
outermost occupied shell of electrons in an atom.(model)
What is valence shell electron pair repulsion
400
Positive ions
What is Cations
400
bond in which two atoms share one or more pairs of electrons
What is covalent bond
400
each of the atoms involved in the bond has contributed one electron
What is coordinate covalent bond
400
two or more Lewis structures to represent the covalent bonding in a molecule.
What is resonance
400
when one or more of the bonding pairs of electrons is replaced with a lone pair
What is electron domain geometry
500
Negative ions
What is Anions
500
molecule that contains exactly two atoms.
What is diatomic molecule
500
molecule that contains exactly two atoms.
What is diatomic molecule
500
two atoms are joined by the sharing of one pair
What is single covalent bond
500
share three pairs of electrons.
What is triple covalent bond
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