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Science Glossary
  • 500+ key scientific terms visualised in stunning images and concise textual definitions
  • Short 30 - 60 second films using memorable visual and written learning cues
  • Clear and engaging, Twig Science Glossary reinforces the learning of key curriculum terms
Mineral (chemistry)

Mineral (chemistry)

A naturally occurring element or chemical compound.

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Quantum

Quantum

A fixed amount of energy absorbed or released in an exchange of energy.

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Renewable energy

Renewable energy

Energy from natural resources that are practically inexhaustible.

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Ionisation

Ionisation

The process of stripping electrons from, or adding them to, atoms or molecules to produce charged ions.

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Periodic table

Periodic table

A grid of chemical elements.

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Tropism

Tropism

When a plant grows in a particular direction in response to an external stimulus.

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