This video provides an explanation on how to balance chemical equations using examples of simple word equations. It explains the importance of multipliers and subscripts in chemical equations and demonstrates how to use them to balance...

The video discusses two important quantities in chemistry, yield and percentage yield, which are used to determine the effectiveness of a chemical reaction. The video also mentions the concept of atom economy, which measures the amount...

The video explains how to use the masses of reactants and products in a chemical reaction to calculate the balancing numbers in a symbol equation. Two examples are provided to illustrate the process, and the concept of limiting reactants...

The royal archery contest begins! Everyone expects Robin Hood to win since he is an accurate and reliable archer. But what do the terms accuracy and reliability mean? This lesson will take an in-depth look at accuracy and systematic...

Hydrogen is a gas at room temperature, and is the first element in the periodic table. It has the chemical symbol H, but is usually found as a diatomic molecule of H2. It reacts with oxygen to form water. Hydrogen is a colourless,...

In this live-action program viewers will learn that mechanical and Chemical digestion Is the process of turning food into its component chemicals. Students will come to understand The first step in digestion is ingestion of food into the...

This video discusses the patterns followed in reactions between acids and various substances such as metals, metal oxides, metal hydroxides, alkali spaces, and carbonates. The video explains that when acids react with these substances,...

This video is a lecture presentation on the human digestive system. The lecturer begins by defining digestion and explaining the two types, chemical and mechanical digestion, and how they work together. The three basic food types,...

The royal archery contest begins! Everyone expects Robin Hood to win, since he is an accurate and reliable archer. But what do the terms accuracy and reliability mean? This lesson will explore accuracy and systematic errors, including...

Learn the basics about what salts are, as part of the overall topic of acids and bases.

Chemical equation shows the overall chemical change of reactants into products. It's a bit like a detailed cooking recipe, but where all the ingredients and all the products are written down, even the ones you can't necessarily see. The...

In this video, Jonathan from the Institute of Human Anatomy discusses the anatomy of the human stomach, the hormones and secretions associated with digestion, and he even fills the stomach up to its capacity with water in a science...

The video discusses the reactions of acids and bases and how to name the salts that are formed during these reactions. The speaker outlines the various reactions that occur when acids react with metals, metal hydroxides, metal oxides and...

We know how to express solution concentration in terms of molarity and molality, but the common public also needs to communicate concentration for certain reasons, and they don't really know about moles and things like that. What do they...

Learn the basics about the reactions of halogens, when learning about the periodic table as a part of properties of matter. Group 7 of the periodic table is the halogens. The reaction between diatomic chlorine gas and cold sodium...

In this video you are going to learn what the reaction rate is and some ways of measuring reaction rate. Reaction rate is a measure of how quickly the reactants in a reaction change into the products of the reaction. The rate of a...

It gives the definition for acids, bases and salts. It explains the litmus paper test to identify acids and bases. It discusses Arhenius concept of acids and bases.

Learn the basics about rates of reaction. Chemical reactions can only happen if reactant particles collide with enough energy. How do you measure the rates of a reaction? Find out more in this video!

People throw around the term "electrolyte" quite a bit, but what does it mean? What makes something a strong electrolyte, a weak electrolyte, or a nonelectrolyte? let's find out!

Easy DIY chemistry project, great for science fairs because its a great demonstration! This is great for the chemistry beginner.

I used 150ml of a 10% ammonia sol
ution
and 50ml

of 30% HCl

After they reacted, i boiled...

Learn the basics about what makes something acidic as part of the acids and bases topic..

Learn the basics about strong and weak acids, and how they differ. Strong acids are often used in School Science labs for experimentation but they have important uses in industry and the everyday world. Sulphuric acid for example is...

We know about acids and bases, and we know about acid-base reactions, so what is a neutralization reaction?

The video provides an explanation of acids, bases, and neutralization. It begins by discussing the character difference between acids and bases and how they react together to neutralize each other. The video also covers the general...