GenChem 2 L2: Intermolecular Forces of Attraction (1)

Question 1

attractive forces that are present between molecules

Answer 1

Intermolecular Forces of Attraction

Question 2

Types of Intermolecular Forces:

● the interaction between two oppositely charged particles

● metal to metal interaction

● these interactions are between electrically charged particles (positively and negatively charged)

Answer 2

Ion-Ion interaction

Question 3

a molecule or atom that carries a net electrical charge

Answer 3

Ion

Question 4

+ - charge - ___

– charge - ___

Answer 4

cation

anion

Question 5

holds together the particles in an ionic compound

Answer 5

Ionic Bonds

Question 6

Types of Intermolecular Forces:

● responsible for the dissolution of most Ionic solids in polar solvents

● this interaction happens between nonmetals

● The partially positive end of the polar molecule interacts with the union

● The partially negative end of the polar molecule interacts with the cation

Answer 6

Ion-Dipole interaction

Question 7

actual charge distributed over the total volume of the ion

Answer 7

Charge Density

Question 8

a certain molecule that has a partially negative and positivesign

Answer 8

Dipole

Question 9

Types of Intermolecular Forces:

● present in polar molecules, which are described as dipoles

● partially positive end of one molecule interacts with the partially negative end of a neighboring molecule.

Answer 9

Dipole-Dipole interaction

Question 10

Types of Intermolecular Forces:

● strongest types of IMFA

● an attractive force that exists when hydrogen is bonded to the most electronegative atoms, namely F, O, or N

Answer 10

Hydrogen Bonding