# number of solutions   99 videos

• #### Types of Solutions

##### ChemistryChemical Solutions

How to recognize different types of solutions.

solutions types gas liquid
• #### Buffered Solutions

##### ChemistryAcids and Bases

How acids and bases are used in buffered solutions.

buffer buffered solutions
• #### The Discriminant of a Quadratic Equation

##### Algebra 2Quadratic Equations and Inequalities

How to use the discriminant to know the number and type of solutions to a quadratic.

discriminant type of solution number of solutions type of roots number of roots
• #### Atomic Number - Isotopes

##### ChemistryThe Atom

The meaning and uses of atomic numbers.

atomic number mass number isotopes ions
• #### Multiplying Complex Numbers

How to multiply imaginary numbers.

complex numbers multiplying i
• #### Quantum Numbers

##### ChemistryThe Atom

How to identify a specific electron in an atom's electron cloud using quantum numbers.

quantum numbers electrons
• #### Adding and Subtracting Complex Numbers

How to add and subtract complex numbers.

• #### Dividing Complex Numbers

How to rationalize the denominator when dealing with an imaginary number.

dividing by i complex numbers
• #### Introduction to Imaginary Numbers

How to define an imaginary number.

imaginary number i square root of a negative
• #### Oxidation Number Method

##### ChemistryElectrochemistry

How to use the oxidation number method to understand oxidation-reduction reactions.

oxidation number method oxidation states
• #### Multiplying Complex Numbers

##### PrecalculusPolar Coordinates and Complex Numbers

How to multiply two complex numbers in trigonometric form.

complex numbers trigonometric form modulus argument
• #### Dividing Complex Numbers

##### PrecalculusPolar Coordinates and Complex Numbers

How to divide two complex numbers in trigonometric form.

complex numbers trigonometric form modulus argument conjugate
• #### Introduction to Real Numbers

##### Algebra 2Real Numbers

How to classify different types of real numbers.

real numbers natural counting whole integer rational irrational
• #### Solvation

##### ChemistryChemical Solutions

The process of surrounding solute with solvent.

solvation solute solvent hydration
• #### Finding the Roots of a Complex Number

##### PrecalculusPolar Coordinates and Complex Numbers

How to use DeMoivre's Theorem to compute the cube roots of a complex number.

complex numbers trigonometric form complex roots cube roots modulus argument
• #### More Roots of Complex Numbers

##### PrecalculusPolar Coordinates and Complex Numbers

How to find the roots of a complex number quickly using four simple guidelines.

complex numbers trigonometric form complex roots modulus argument
• #### Trigonometric Form of Complex Numbers

##### PrecalculusPolar Coordinates and Complex Numbers

How to express a complex number in trigonometric form.

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• #### Applied Linear Equations: Consecutive Numbers

##### Algebra 2Linear Equations

How to solve a problem involving consecutive integers.

consecutive numbers
• #### Applied Linear Equations: Consecutive Numbers

##### PrecalculusLinear Equations and Inequalities

How to solve a problem involving consecutive integers.

consecutive numbers
• #### Multiplying and DIviding with Mixed Numbers

##### Pre-AlgebraFractions and MIxed Numbers

Multiplying or dividing with mixed numbers