Split the water molecule, fire copper ions across a solution, capture oxide gases, create a magnesium battery, and more with this lesson in chemistry.

You’ll also be able to identify the elements in different chemical substances with dazzling colors in flame tests. With this lesson, you will begin to build a strong foundation in chemistry with exposure to a broad range of chemical phenomena and hands-on laboratory experience. Here’s what you can expect to learn about by the end of the lesson:

In this unit, you will learn how to build your own home chemistry lab safely under the direction of professionals. We'll show you how to do real chemistry experiments, provide chemical storage information, give guidelines on proper chemical disposal when you're finished, highlight lab tips and tricks, and warn you about things to watch out for. This is real chemistry for real kids.
How do I use this information? You have two options, depending on your comfort level and ultimate educational goals. You can just watch the videos and talk about what's going on with your child, or you can watch the videos and then perform the experiment with your child.

This unit includes the instructional videos for Chemistry, and is meant to be used in conjunction with the experiments in the Thames and Cosmos C1000 and/orC3000 chemistry lab kits.  The manual included in the C1000 and 3000 has complete safety information and many more experiments for you to complete after you finish this unit.

All experiments presented here at AT YOUR OWN RISK. You are fully responsible for your own safety and those around you. (No building nuclear reactors in your garage.)

To put it simply, don’t eat anything in your chemistry lab, keep children and pets away from your lab, lock up your chemicals safely, learn how to store your chemicals safely, and don’t create large quantities of anything explosive, corrosive, or toxic. Always wear safety equipment and do your experiments in a spot what has plenty of air for ventilation, water and a drain, and a phone.

In all seriousness, be safe, have fun, play with the kids, and if you run across anything that boggles the mind, let us know and we'll try to help you out.

Scientific Concepts:

  • Acids react with metals and can burn your skin. They register between 1 and 7 on the pH scale.
  • Bases are slippery and can also burn your skin.  They measure between 7 and 14 on the pH scale.
  • pH stands for “power of hydrogen” and is a measure of how acidic a substance is.
  • An acid-base reaction deals with reactions that involve hydrogen (protons).
  • Atoms are made of a core group of neutrons and protons, with an electron cloud circling the nucleus.
  • Elements A substance made up of only one particular kind of atom is called a chemical element, and you can find a whole slew of these on the periodic table.  The number assigned to the chemical element refers to the number of protons in the nucleus.
  • A molecule is the smallest unit of a compound that still has the compound’s properties attached to it. Molecules are made up of two or more atoms held together by covalent bonds.
  • The electrons in the outermost shell are the ones that form the bonds with other atoms.
  • When one atom accepts or donates an electron to another atom, an ionic bond is formed.
  • When the atoms share the electron(s), a covalent bond is formed.
  • Usually an electron is more attracted to one atom than another, which forms polar covalent bond between atoms.
  • Endothermic reactions are reactions that absorb heat when they react (like a cold compresses).
  • Exothermic reactions release energy in the form of heat, light, and sound (think fireworks).
  • Different factors affect the rate of reaction, or speed of the chemical reaction, including temperature, pressure, surface area, catalysts, and more. The main idea is that the more collisions between particles, the faster the reaction will take place.


Select a Lesson

Special Science Teleclass: Chemistry
This is a recording of a recent live teleclass I did with thousands of kids from all over the world. I’ve included it here so you can participate and learn, too! (Click here if you’re looking for the more recent version that also includes Chemical Engineering.) When you think of slime, do you imagine slugs, …
Balancing Chemical Equations
Chemistry is all about studying chemical reactions and the combinations of elements and molecules that combine to give new stuff.  Chemical reactions can be written down as a balanced equation that shows how much of each molecule and compound are needed for that particular reaction. Here’s how you do it:
Basic Chemistry Safety Information
Chemical Data & Safe Handling Information Sheet What do I really need to know first? First of all, the chemicals in this set should be stored out of reach of pets and children. Grab the chemicals right now and stuff them in a safe place where accidents can’t happen. Do this NOW! If you haven’t …
Making Litmus Solution and Paper
You can go your whole life without paying any attention to the chemistry behind acids and bases. But you use acids and bases all the time! They are all around you. We identify acids and bases by measuring their pH. Every liquid has a pH. If you pay particular attention to this lab, you will …
Magnesium Battery
Magnesium is one of the most common elements in the Earth’s crust. This alkaline earth metal is silvery white, and soft. As you perform this lab, think about why magnesium is used in emergency flares and fireworks. Farmers use it in fertilizers, pharmacists use it in laxatives and antacids, and engineers mix it with aluminum …
Making Copper
In this lab, we’re going to investigate the wonders of electrochemistry. Electrochemistry became a new branch of chemistry in 1832, founded by Michael Faraday. Michael Faraday is considered the “father of electrochemistry”. The knowledge gained from his work has filtered down to this lab. YOU will be like Michael Faraday. I imagined he would have …
Making Chlorine
If we don’t have salt, we die. It’s that simple. The chemical formula for salt is NaCl. Broken down, we have Na (sodium) and Cl (chlorine). Either one of these can be fatal in sufficient quantities. When chemically combined, these two deadly elements become table salt. What once could kill now keeps us alive. Isn’t …
Electrochemistry
Electricity. Chemistry. Nothing in common, have nothing to do with each other. Wrong! Electrochemistry has been a fact since 1774. Once electricity was applied to particular solutions, changes occurred that scientists of the time did not expect. In this lab, we will discover some of the same things that Farraday found over 300 years ago. …
Ammonia Experiments
Ammonia has been used by doctors, farmers, chemists, alchemists, weightlifters, and our families since Roman times. Doctors revive unconscious patients, farmers use it in fertilizer, alchemists tried to use it to make gold, weightlifters sniff it into their lungs to invigorate their respiratory system and clear their heads prior to lifting tremendous loads. At home, …
Electrolysis
If you guessed that this has to do with electricity and chemistry, you’re right! But you might wonder how they work together. Back in 1800, William Nicholson and Johann Ritter were the first ones to split water into hydrogen and oxygen using electrolysis.