the process by which nitrogen passes through the ecosystem.
Search
Type: Glossary
the process during which nitrogen gas is converted into substances that can be used by plants,...
Type: Glossary
a state in which the outer energy level of an atom of any element is completely filled with...
Type: Glossary
a group of elements that are non-reactive, monatomic gases (Group 0, 8 or 18).
Type: Glossary
molecular covalent compounds that do not conduct electricity in water.
Type: Glossary
not capable of being magnetised and not attracted to metals.
Type: Glossary
a group of elements that are poor conductors of heat and electricity.
Type: Glossary
a laboratory where the chain reaction is steady and controlled so that only one neutron is...
Type: Glossary
the nucleus is divided into fragments of roughly equal size.