IGCSE Glossary
There are 3 entries in this glossary.Glossaries
Term | Main definition |
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Hydrocarbon |
Glossaries - GCSE chemistry
Glossaries Description -
A hydrocarbon is a compound whose molecules are made up of atoms of carbon and hydrogen only. The image shows a model of a molecule of methane - the simplest hydrocarbon.
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hydrocarbon |
Glossaries - GCSE chemistry
Glossaries Description -
Any molecule composed only of carbon and hydrogen atoms.
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Hydrosphere |
Glossaries - GCSE chemistry
Glossaries Description -
The hydrosphere is the combined mass of water found on, under, and above the surface of a planet, minor planet, or natural satellite. Although Earth's hydrosphere has been around for about 4 billion years, it continues to change in shape.
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