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Curated Video
Soluble
Any substance that can dissolve in another is said to be soluble; though a substance may be soluble in one liquid but insoluble in another. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning...
Curated Video
Salt
In chemistry, an ionic compound containing positive metal ions and negative non-metal ions. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science...
Curated Video
Separation by evaporation – Spot the...
Six substances are shown on screen ... can you spot the water-soluble substances?
<
br/>
Material processes - Separating mixtures - Separation
b
y evaporation
/>
Learning Points
Seawater c
a
n be...
<
br/>
Material processes - Separating mixtures - Separation
b
y evaporation
/>
Learning Points
Seawater c
a
n be...
Curated Video
Separation by evaporation
Learn how to find out the difference between tap water and spring water.
<
br/>
Material processes - Separating mixtures - Separation
b
y evaporation
/>
Learning Points
Evaporation c
a
n be used to...
<
br/>
Material processes - Separating mixtures - Separation
b
y evaporation
/>
Learning Points
Evaporation c
a
n be used to...
Curated Video
High Five Facts - Sinkholes
Dive into 'Sinkholes' to uncover the mysterious world of these sudden earth gaps! It’s a fascinating glimpse into why the ground can sometimes just open up, explained simply for kids.
Curated Video
The Science of Hot Chocolate: From Powder to Perfect Sip
Ever wondered how a simple cup of hot chocolate comes to be? This video dives into the fascinating science behind instant hot chocolate. From the physics of mixing cocoa with milk to the technology behind turning liquid milk into...
Curated Video
GCSE Chemistry - Electrolysis Part 1 - Basics and Molten Compounds #40
This video covers:<br/>
- What elec<br/>trolysis is
- The equipment of electrolysis and h<br/>ow it should be set up
- An example of electrolysis with a molten compound
- What elec<br/>trolysis is
- The equipment of electrolysis and h<br/>ow it should be set up
- An example of electrolysis with a molten compound
Curated Video
GCSE Chemistry - Alcohols #57
This video covers:
- Alcohols are a homologous series of organic compounds with an OH functional g
roup
- How to
name them
- Their properties: flammable, soluble and they c
an be oxidised
- Their uses: as...
- Alcohols are a homologous series of organic compounds with an OH functional g
roup
- How to
name them
- Their properties: flammable, soluble and they c
an be oxidised
- Their uses: as...
Curated Video
GCSE Chemistry - Filtration, Evaporation & Crystallisation #6
In this video we'll look at:
- How filtration can be used to separate insoluble solids from a l
iquid
- How evaporation can be used to separate a soluble solid from
a solution
- How crystallisation can be used to separate a...
- How filtration can be used to separate insoluble solids from a l
iquid
- How evaporation can be used to separate a soluble solid from
a solution
- How crystallisation can be used to separate a...
Curated Video
GCSE Chemistry - Neutralisation Reactions #36
This video covers how acid react with different types of bases - metal oxides, metal hydroxides, and metal carbonates. It also covers the practical technique of how to make soluble salts from an insoluble base.
This video...
This video...
Curated Video
Soluble or Insoluble?
Soluble or Insoluble classifies soluble and insoluble materials by conducting an experiment of adding various materials to warm water.
Curated Video
Why Is Carbon Dioxide Mixed In Cold Drinks And Beverages?
One of the most important factors when it comes to mixing any gas with a liquid is solubility, and carbon dioxide is highly soluble in water. In fact, it's the most soluble of the common, non-toxic gases with high solubility. To give you...
Schooling Online
Chemistry Properties and Structure of Matter: Properties of Matter - Gravimetric Analysis Part 2
Long Jane Silver and Senor Ortega analysed the soil sample and saved the cocoa trees! But something’s not right… Did they perform the wrong steps? Was their sample contaminated? This lesson will assess the accuracy, reliability and...
Curated Video
Preparing Soluble Salts Using Acids and Alkalis through Titration Technique
The video explains how to prepare a soluble salt using acids and alkalis. The presenter explains the concept of titration and its importance in determining the exact amount of acid required to neutralize a base. Through the process of...
Curated Video
Preparing Soluble Salts Using Insoluble Reactants
In this video, the presenter explains how to prepare soluble salts using insoluble reactants. They use the example of zinc oxide as the insoluble base and demonstrate the steps involved in reacting it with an acid to produce zinc...
Catalyst University
The Electron Transport Chain: Complex III
The Electron Transport Chain: Complex III
Curated Video
Making Soluble Salts: Producing Salts from Insoluble and Soluble Bases.
In this video, the presenter explains how to make soluble salts. They begin by discussing state symbols and explaining how they can indicate whether a substance is soluble or insoluble. Then, they outline the steps for producing a salt...
Catalyst University
Sulfation of Steroids by Sulfotransferases [DHEA & Estrone]
This video explores the roles of sulfation of DHEA and estrone by sulfotransferase enzymes.<br/>
ATP Sulfurylase
ATP Sulfurylase
Catalyst University
Overview & Comparison of Water- vs Lipid-Soluble Hormones
This video includes a basic introduction to the endocrine system and then a comparison of the signaling between water-soluble and lipid-soluble hormones.
FuseSchool
Collecting & Identifying Gases
Learn the basics about collecting and identifying gases? what are the methods and techniques used, and why is it done? Find out more in this video!
Curated Video
Why Do Bubbles Form In A Glass Of Water?
Water especially the one which flows through the pipe contains atmospheric gases, such as nitrogen and oxygen, dissolved in it. As the glass filled with water sits out for a few hours, its temperature rises slightly (water gets warmer),...
FuseSchool
Tutorial: Paper & Thin Layer Chromatography
Be like a Chemistry Special Agent - learn the method of Thin Layer Chromotography and its applications. Thin Layer Chromatography is an important method in Police investigation work and you shouldn't miss it.