Vocabulary Chapters 15+16

Question 1

The number of Atoms or ions immediately surrounding a central atom in a complex of crystal

Answer 1

Coordination Number

Question 2

Number representation of the electrons found in the valence valence shell of an atom

Answer 2

Electron dot structure

Question 3

Is a halogen atom bearing negative charge

Answer 3

Halide ion

Question 4

The complete transfer of valence electrons between atoms

Answer 4

Ionic bonds

Question 5

Force that atoms together in a metallic substance

Answer 5

Metallic bond

Question 6

Tendency of atoms to prefer to have eight electrons in the valence shell

Answer 6

Octet rule

Question 7

Electron in the outer shell associated with an atom

Answer 7

Valence electrons

Question 8

Weakers the chemical bond between two atoms and help separate them

Answer 8

Anti bonding molecular orbital

Question 9

The energy required an endothermic process to break a bond and form two atomic or molecular fragments each with an electron of the original shared pair

Answer 9

Bond dissociation energy

Question 10

Formed when atomic orbitals combined in that lead to predominantly constructive interference

Answer 10

Bonding molecule

Question 11

A covalent bond a shared pair of electrons in which other electrons come from the same atom

Answer 11

Coordinate covalent

Question 12

Has paired electrons

Answer 12

Diamagnetic

Question 13

A molecule in which a concentration of positive electric charge is separated from a concentration of negative charge

Answer 13

Dipole

Question 14

Intermolecular force acting between atoms and molecules that are normally symmetrical

Answer 14

Dispersion force

Question 15

A covalent bond formed by atoms that share two pairs of electrons

Answer 15

Double covalent bond

Question 16

Concept of mixing atomic orbitals to form new hybrid

Answer 16

Hybridinization

Question 17

A weak bond between two molecules resulting from an electrostatic contraction between a proton and one molecule and electronegative atom in the other

Answer 17

Hydrogen bond

Question 18

Describing the location and wavelike behavior of an electron in a molecule

Answer 18

Molecular orbital

Question 19

Chemical compound in which the atom are bonded by covalent bonds in continuous Network extending through the material

Answer 19

Network solid

Question 20

A type of chemical bond that is formed when electrons are shared equally between two atoms

Answer 20

Nonpolar covalent bond

Question 21

Non-paired electrons

Answer 21

Paramagnetic

Question 22

A bond formed by the overlap of p orbitals on the adjacent atoms perpendicular to any Sigma bonds

Answer 22

Pi bonds

Question 23

Occurs when atoms are are shared unequally in a covalent bond

Answer 23

Polar covalent bond

Question 24

The strongest type of covalent chemical bond

Answer 24

Sigma Bond

Question 25

A set of two or more Lewis structure

Answer 25

Resonance structure

Question 26

The result of two atoms sharing two electrons to form a chemical bond

Answer 26

Single covalent bond

Question 27

Displays the atom of the molecule in order they are bonded

Answer 27

Structure formula

Question 28

Molecular shape that occurs when there are four bonds and no lone pairs in molecule Central atom

Answer 28

Tetrahedral angle

Question 29

Two atoms involving six bonding electrons instead of the usual two in a covalent single Bond

Answer 29

Triple bond

Question 30

A pair of electrons that are not shared with another atom in a covalent bond

Answer 30

Unshared pair

Question 31

Attraction and repulsion between atoms molecules and surfaces as well as other intermolecular forces

Answer 31

Vanders Waals Force

Question 32

Model used in chemistry to predict the geometry of individual molecules from the number of electron pairs surrounding their Central atom

Answer 32

VSERR theory