Science Glossary
  • 500+ key scientific terms visualized 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
Carbohydrate

Carbohydrate

A compound containing carbon, hydrogen, and oxygen.

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Bacteria

Bacteria

Single-celled prokaryotic microorganisms that reproduce by binary fission.

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Chordate

Chordate

Organisms that at some stage in their development have a notochord.

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Dissociate

Dissociate

To break apart an ionic compound into its constituent ions.

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Proton

Proton

A positively charged particle.

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Alpha particle

Alpha particle

A type of particle produced in some types of radioactive decay.

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