Find out how advanced separation processes are used to separate substances in complex mixtures.
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Material processes - Separating mixtures - Other means


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Learning Points
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By the end of this learning object, the student will be able to: Recognize the concept of heat of fusion and vaporization16331

Water and oil do not mix (immiscible liquids) because water is polar and grease oil is non-polar. They do not form intermolecular bonds and instead repel each other. There is a separation of oil and water layers. The denser liquid...

Water evaporates at room temperature because the molecules at the top of the liquid have less intermolecular attraction than those within the bulk. When the top layer is exposed to sunlight, some molecules gain enough kinetic energy to...

Discover 'How Does Temperature Affect The States Of Matter?' to watch how heat changes everything! A fast, fun peek for young scientists.

Yes, metals can exist in gaseous forms. To illustrate, let's consider lead, which has a boiling point of 1740°C. When heated past its melting point of 327°C, lead turns into a gas at 1740°C. Another notable example is mercury, which...

In this video, you'll learn: - How crude oil is formed - How crude oil is separated using fractional distillation - The process of fractional distillation - Some of the common products of fractional distillation, and their uses

This videos covers how to use state symbols to show the physical state that substances are in, and also how to predict the state from melting and boiling point data.



This video is sui
table for:
- Higher and F
oundation...

In this video, you'll learn:

- What the term 'purity'
means
- How we use physical and chemical tests to check
for purity
- The effect of purity on melting and
boiling points
- What the term
'formulation' means
-...

Covalent bonds are very strong can be used to make a range of substances from the very small 'Simple Molecular Substances' to the large 'Giant Covalent Structures'. Learn how their properties differ and why!

In this video we'll learn:<br/>
- The process of simple d<br/>istillation
- The process of f<br/>ractional distillation
- How simple and fractional distillation differ

Do vehicles really combust into fireballs when they collide? Are doors and hoods sent flying from the blast? Or is it all just movie myth?

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