SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow...

Let's take a look back at the elements silicon, fluorine, lithium, boron, and chromium.

Let's take a look back at the elements platinum, iodine, aluminum, iron, and tungsten.

Let's take a look back at the elements nitrogen, mercury, copper, magnesium, and cobalt.

Let's take a look back at the elements helium, tin, calcium, palladium, and lead.

This video provides an overview of the valuable and versatile element, silver. It explores its properties, uses in industries such as electronics and jewelry, its historical significance as a currency, and how it can be alloyed to...

Learn the basics about how metals are used, such as gold, copper, aluminium, steel. Where can we find these materials in our day to day world? Find out more in this video!

This video is an educational overview of alloys, their properties, and different examples. The speaker explains the concept of alloys and why they are used in metals in order to increase strength and hardness. They then focus on steel as...

In this video, we explore the importance of iron as a key element in various industries, from construction to health. Discover how our bodies use iron to produce hemoglobin and how we absorb the substance through iron-rich foods. This...

Learn the basics about alloys and their properties as a part of metallic bonding within the properties of matter topic.

We know that liquids and gases can form mixtures, but did you know that solids can, too? Even metals! Mixtures of metals are called alloys, and they have tremendous technological application. What is the structure of an alloy? Are there...

Learn about iron alloys as part of metals and their reactivity, within environmental chemistry.

In this video, we explore the various purposes and significance of zinc, a metallic element with atomic number 30 and chemical symbol Zn. We highlight the use of zinc in alloys, particularly brass, which is known for its strength and...

This video provides a comprehensive description of gallium, its discovery, properties, and various applications in different industries.

This video provides an overview of arsenic, a metalloid element. It discusses its history, uses, and toxicity. It also highlights its presence in various products and its potential role in our diet. The video emphasizes the importance of...

This video provides an overview of the element germanium. It describes the physical properties of germanium and its discovery by Clemens Winkler. The video also discusses the various uses of germanium, such as in semiconductors, optical...

This video provides an overview of iron, discussing its properties, historical uses, and importance as a nutrient in the body. It explains how iron is commonly alloyed with other metals to form steel, which is widely used in...

This video provides a brief overview of gold, discussing its properties, uses, and value. They explain how gold is a soft and malleable metal, which is why it is often alloyed with other metals for jewelry. It also highlights the...

In this video, we learn about the element cobalt. Cobalt is known for its use in creating blue colors in various objects such as glass, porcelain, pottery, and enamels. It is also used in jewelry making, electroplating, and in the...

Learn the basics about how metals are used, such as gold, copper, aluminium, steel. Where can we find these materials in our day to day world? Find out more in this video!

Upon viewing the Solutions at Work video series, students will be able to do the following: Explain that a solution is a type of mixture made of two or more substances that are evenly distributed. Provide an example of a common solution....