00:25

Opening a Pop Can

01:18

Finding Spiderman: Predict the image location

00:49

Burning Ethanol: Cooling the Products

00:47

Burning Ethanol: Testing pH

00:39

Creating CaCO3 in Acid

00:47

Adding Acid to New CaCO3

00:30

CaCO3 in Water

00:36

Creating CaCO3

00:31

CaCO3 in Acid

00:43

NaOH Solution

01:32

Is Water Important for Acids and Bases?

00:35

Acid + Base

01:16

Acid or Base?

01:22

Our Experimental Model: Setup

00:51

Add Acid to Indicator

00:58

CO2 Production

01:35

Our Experimental Model: Observations

00:32

Simple Model Cell Cycle

01:27

Ciliate Cell Division

00:49

Hot metal viewed using two different cameras

01:32

Modeling Energy in a Chemical System: An Exothermic Reaction

00:49

Chemical Energy Change

00:07

The Glowing Wall

00:50

Global Net Radiation

00:29

The Two Ray Material Experiment

01:54

When is there an eclipse?

02:30

The Phases of the Moon

02:18

Zinc and Hydrochloric Acid: Mass Test

00:55

A Simulation of Milk Particles

00:53

Gas Emission Spectra

01:20

Plinko Model of Resistance

00:38

Antacid Tablets: Evidence for a Chemical Change

00:42

What happens when something dissolves?

01:05

What happens when water boils? Observe!

01:06

What happens when water boils? Seal the flask!

00:49

What happens when water boils? Test the gas!

01:02

The Interaction of Group 1 Atoms

01:12

The Interaction of Group 7 Atoms

00:57

The Interaction of Neutral Atoms

00:34

Simulating the Gold Foil Experiment

01:12

Add Colouring to Water

00:41

A Simulation of Particles in a Droplet of Milk - Removing Heat

01:00

A Simulation of Particles in a Droplet of Milk - Adding Heat

01:23

Burning Magnesium: Mass Observations

01:00

Simulation of AgNO3 + NaCl Reaction

01:35

The Pollution Mystery (Double Displacement Reactions)

00:49

Pro Technique: Rubbing ebonite and acetate

01:16

Reaction: Silver Nitrate + Sodium Chloride

00:57

Reaction: Silver Nitrate and Copper

00:37

Observe Silver Nitrate Dissolving

00:35

Simulation of an AgNO3 Solution

00:34

Zinc and Hydrochloric Acid: The Conductivity Test

00:40

Zinc and Hydrochloric Acid: The Flame Test

01:02

Zinc + Hydrochloric Acid: Evidence for a Chemical Change

00:41

Is HCl an Ionic or Covalent Compound?

00:38

The Ions in an HCl Solution

00:58

What is a Neutral Object Made Of?

00:26

Sparkler!

01:00

Burning Magnesium

00:51

The Formation of Magnesium Chloride