Crash Chemistry Academy

8:49

IONS! What are they and why do we care? Atoms, protons, electrons, and charge!

0:31

Help with Chemistry! Tutoring at Crash Chemistry Academy

13:09

The significance of the movement of air molecules on the world around us

11:53

Why does nitrogen triiodide (NI3) explode: understanding explosions and the role of nitrogen

12:49

What is a Chemical Equation? What do the symbols mean; What does it tell us about chemical reactions

7:03

Evidence from changing 13C/12C isotopic ratio for human generated increases in carbon dioxide

10:53

The Chemistry of Ocean Acidification and its Consequences for Ocean Life

2:10

Collision Theory: What basic behaviors are required of particles in order to react?

12:33

Significant Figures/Significant Digits: in Measurement, in Numbers, in Calculations; sig fig rules

46:25

The Science Behind Global Warming: The Mechanism of the Greenhouse Effect

1:20

DEMO: Water from fire! Hydrocarbon combustion.

5:47

LAB: Formula Writing and Naming of Precipitates (double replacement reactions)

15:50

LAB: Properties of Ionic and Covalent Compounds

6:58

Electronegativity: bond character/bond type: electronegativity difference and predicting bond type

5:50

Bohr Model in Brief: The planetary model, its connection to emission spectra & quantized electrons.

10:20

Solutions: Solubility, Solubility Curves, Saturation, and Supersaturation.

5:50

Balancing Chemical Equations in THREE easy steps: the Box Method

3:36

An explanation of the balloon in flask demo (inside out balloon demo)

9:47

PV=nRT The Ideal Gas Law: What is it, What is R, four practice problems solved including molar mass

6:47

Behavior of Gases: How we experience the every day consequences of gas particle behavior

8:42

Thermochemical Equations and Using the energy term (heat of reaction) in mole-mass problem solving

4:39

Ionic Bonds - Ionic Compounds: What is the ionic bond and how does the ionic compound form?

4:53

How to predict products for combustion reactions, including hydrocarbon combustion

8:28

How to predict products for single replacement reactions

5:08

How to predict products for double replacement (precipitate) reactions

7:51

Types of Chemical Reactions: How to classify five basic reaction types.

5:18

Gas density and PV=nRT, the ideal gas law

8:57

Organic Molecules: The versatility of carbon--The tremendous variety of organic compounds on earth.

5:41

Concentration and Molarity explained: what is it, how is it used + practice problems

5:23

What is Heat? A brief introduction at the particle level.

3:11

Surface Tension - What is it, how does it form, what properties does it impart

5:47

metric unit conversions shortcut: fast, easy how-to with examples

7:17

Successive Ionization Energies

10:36

Polar Molecules Tutorial: How to determine polarity in a molecule

11:58

Hybrid Orbitals explained - Valence Bond Theory | Orbital Hybridization sp3 sp2 sp

6:52

Naming Ionic Compounds, a tutorial | Crash Chemistry Academy

2:54

Periodic Trends & Properties Tutorial: Periodicity & the Periodic Table of Elements; Crash Chemistry

8:12

Louis de Broglie's explanation of Bohr's atomic model

5:17

What is Fire? Combustion Reaction Tutorial | kinetic & potential energy, heat & light | Chemistry

5:23

Volume Tutorial: What is volume; Calculate / Find Volume of cubes and cylinders

5:54

Percent Yield Tutorial: Explained + Practice Problems | Crash Chemistry Academy

21:55

Limiting Reactants Tutorial: How to find Limiting Reactants/Limiting Reagents using Stoichiometry

0:43

The Electron Cloud Model explained

11:50

The Bohr Model of the atom and Atomic Emission Spectra: Atomic Structure tutorial | Crash Chemistry

17:27

Effective Nuclear Charge, Shielding effect, & Periodic Properties Tutorial; Crash Chemistry Academy

9:27

Frequency, Wavelength, and the Speed of Light

9:10

Metallic Bonding & Properties Tutorial [Now with Animations!] | The Crash Chemistry Academy

10:41

Heating Curves Tutorial: How to Calculate enthalpy changes in Heating & Cooling | Crash Chemistry

7:39

Metric Unit Prefix Conversions: How to Convert Metric System Prefixes | Crash Chemistry Academy

13:11

Mole Conversions Tutorial: how to convert mole - mass, mole - particle, mass - particle problems

8:16

Unit Conversion Using Dimensional Analysis Tutorial (Factor Label Method) | Crash Chemistry Academy

10:56

Solution Stoichiometry tutorial: How to use Molarity + problems explained | Crash Chemistry Academy

15:24

Stoichiometry Tutorial: Step by Step Video + review problems explained | Crash Chemistry Academy

6:07

Ionic & Net Ionic Equations, Dissociation & Precipitation (PART I) | Crash Chemistry Academy

8:14

Ionic and Net Ionic Equations tutorial (PART II) | Crash Chemistry Academy

13:06

Ionic Equations & Net Ionic Equations, Dissociation & Precipitation | Crash Chemistry Academy

5:52

Polyatomic Ions explained: Origin of Charge + Drawing Polyatomic Ion Lewis Dot Structures Tutorial

3:45

Lewis Dot Structures tutorial: How to Draw Electron Dot Diagrams made easy

12:27

Chemical Equilibrium Explained | Video Tutorial | Crash Chemistry Academy

7:42

Molecules vs. Ionic Compounds: Structural Differences Explained, Formula Unit vs Molecule; Chemistry

10:16

Rutherford's Gold Foil Experiment, Explained — Discovering the Nucleus. Crash Chemistry Academy

14:30

REDOX Reactions Tutorial — The Crash Chemistry Academy

14:22

REDOX Practice Problems — terminology; determination of ox-red, half reactions, oxidizer, reducer

6:19

Kinetic Energy Distribution in Substances | Average Temperature of Particles, Evaporation & Cooling

8:22

Gas Law Practice Problems: Boyle's Law, Charles Law, Gay Lussac's, Combined Gas Law

26:13

REDOX Reactions tutorial + review problems: Oxidation Reduction; Electron Transfer | Crash Chemistry

8:36

Covalent Bonding Tutorial — Covalent vs. Ionic bonds, explained | Crash Chemistry Academy

7:37

Metallic Bonding and Metallic Properties Explained: Electron Sea Model — Crash Chemistry Academy

11:02

Abbreviations for Electron Configurations & Deriving Configurations from Periodic Table | Chemistry

4:48

Electron Configurations Using the Periodic Table

17:38

Quantum Numbers Tutorial + Practice Problems Explained [Complete Lesson]: Crash Chemistry Academy

15:46

Electron Configuration Tutorial + How to Derive Configurations from Periodic Table: Crash Chemistry

3:49

Quantum Numbers Tutorial PART II — Practice Problems Explained: Crash Chemistry Academy

14:57

Quantum Numbers Tutorial — Explained + Practice Problems PART I: Crash Chemistry Academy

14:28

Orbitals, the Basics: Atomic Orbital Tutorial — probability, shapes, energy |Crash Chemistry Academy

3:26

Chemistry -- macro - symbolic - particle perspectives first day discussion (prezi)

0:56

2chemphys David - Warren - Hunter Singin Sweet Graduated Cylinder

3:44

Density of CO2 Demonstration & Explanation, Chemwest | Crash Chemistry Academy