Entre dos extremos; ni lo uno, ni lo otro. <br/<br/>>

Twig - Química

Significa amante del agua. Una sustancia es hidrófila si se une fácilmente al agua. <br/<br/>>

Twig - Química

¿Qué hace que una zona de la Tierra sea tan seca y otra tan húmeda? ¿Cómo influye esto sobre los paisajes, la vida salvaje y la climatología?
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Twig - Ciencias de la Tierra - Climatología - Los sistemas...

Meaning water-loving, a hydrophilic substance is one that readily associates with water.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise textual...

What makes one region of Earth so dry, and another so wet? And what impact does this have on landscapes, wildlife and weather? Earth Science - Weather - Learning Points. Our climate shapes our planet's habitats and biodiversity. Climate...

Deserts are regions that receive very little precipitation each year, but how are they formed? The unique characteristics of the world's deserts, from hot to polar. Earth Science - Weather - Learning Points. Deserts are the driest...

Water is added to dry and bent matchsticks to let us see capillary action at work. The wood absorbs the water causing the matchsticks to straighten. Biology - Plants - Learning Points. Water is a polar molecule because the electrons are...

We investigate the effect that unbalanced charge has on polar molecules. We rub a balloon against hair to build up a negative charge and then hold this near a stream of water and then a stream of treacle. They both bend towards the...

In between two extremes, neither one thing nor another. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films reinforce abstract...

An area of low pressure, formed between polar and tropical latitudes when warm and cool air meet and begin to swirl around each other. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images...

What's the difference between climate and weather?
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People and places -Physical geogr
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phy - Climate />

Learning Points
Climate refers to the average weather condi
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ions in a region over...

Explore some of the world’s most extreme biomes and find out who lives there.
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People and places -Physical geogr
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phy - Climate />

Learning Points
A biome's unique climate means that only...

Are you struggling to understand the difference between polar and nonpolar covalent bonds? This video explains these important chemistry concepts with simple explanations and clear examples.



Learn how electronegativity...

In this video, you'll master bond dipoles in minutes – Chemistry Made Simple! 🌟 Dive into the fascinating world of bond dipoles and learn how to identify these crucial elements in various molecules. Understanding bond dipoles is...

Understanding Intermolecular Forces (IMFs) is essential to success in chemistry and being able to discuss various properties we see in different molecules. In this video we cover the big three IMFs - hydrogen bonding, dipole dipole...

Being able to determine if a molecule is polar or nonpolar is very important in chemistry as it allows you to then discuss intermolecular forces present in molecules which helps to predict various physical and chemical properties. In...

The inductive effect can also influence a molecule’s dipole moment, which measures the separation of charges within a molecule. Electron-withdrawing groups create a stronger dipole by pulling electron density away from less...

The inductive effect refers to the electron-donating or withdrawing influence that substituents exert on a molecule through sigma bonds. Electronegative atoms or groups pull electron density away from the rest of the molecule, while...

Dr. Forrester explains how animals have adapted to live in deserts, forests, and polar habitats.

Dr. Forrester teaches about the two types of magnets and their applications.

The weirdest thing about microwaves

Sing along and learn with The Kiboomers Winter Freeze Dance song! Get ready to skate, flutter, wiggle and dance! Our action packed games are always a hit with students and teachers during a circle time or brain break activity at home or...

Does your child know what animals live in the arctic? They're about to find out in our "Arctic Animals" song! Get ready to sing and dance while learning about different wildlife.

Have you ever wondered how weather is formed? The weather is mainly influenced by polar and tropical air masses. Watch the video to learn more!