Module 6 Lesson 3

Molecules that have an unequal distribution of charges.

• mixture

• polar molecules

• hydrogen bond

• bases

Dutch physicist, Johannes van der Waals, attractions between the molecules.

• Van Der Wol forces

• Albert Einstein forces

• Vänder Whales forces

• van der Waals forces

A weak interaction involving a hydrogen atom and a fluorine, oxygen, or nitrogen atom from a different molecule.

• oxygen bond

• hydrogen bond

• chemical bond

• mixture

Is a combination of two or more substances in which each substance retains its individual characteristics and properties.

• base

• bond

• mixture

• acid

Another name for a homogeneous mixture.

• mixture

• solvent

• base

• solution

A substance in which another substance is dissolved.

• acid

• ph

• solution

• solvent

Is the substance that is dissolved in the solvent.

• solute

• solvent

• acid

• base

Substances that release hydrogen ions when they are dissolved in water.

• solvent

• base

• acid

• pH

Substances that release hydroxide ions (OH-) when they are dissolved in water.

• polar molecule

• acid

• ph

• base

The measure of concentration of H+ in a solution.

• pH

• base

• solute

• hydrogen bond