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WorksheetsModule 6, Lesson 3
Total questions: 11
Worksheet time: 6mins
Mixtures that can react with acids or bases to keep the pH within a particular range.
mixture
solute
buffers
pH
Is the substance that is dissolved in the solvent.
solute
buffer
acid
mixture
Substances that release hydrogen ions when they are dissolved in water.
hydrogen bond
acids
base
pH
Is a combination of two or more substances in which each substance retains its individual characteristics and properties.
pH
acid
van der Waals forces
mixture
Dutch physicist, Johannes van der Waals, attractions between the molecules.
van der Waals forces
magnetic force
Action-at-a-Distance Forces
nuclear forces
A weak interaction involving a hydrogen atom and a fluorine, oxygen, or nitrogen atom from a different molecule.
hydrogen bond
solute
acid
base
The measure of concentration of H+ in a solution
mixture
buffer
pH
polar molecules
Substances that release hydroxide ions (OH-) when they are dissolved in water
bases
acids
reactants
products
Molecules that have an unequal distribution of charges.
solution
polar molecules
acids
bases
A substance in which another substance is dissolved.
solute
buffer
solution
solvent
Another name for a homogeneous mixture.
base
solution
mixture
buffer
