Question

define tetravalency?
define radio therapy
define radiocarbon dating
define electrosis
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Answer 1

Answer:

Carbon has a valency of four, so it is capable of bonding with four other atoms of carbon or atoms of some other monovalent element. This is known as tetravalency of carbon.

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Answer 2

Answer:

Carbon has a valency of four, so it is capable of bonding with four other atoms of carbon or atoms of some other monovalent element. This is known as tetravalency of carbon.

The treatment of disease with ionizing radiation

Radiocarbon dating is a technique used by scientists to learn the ages of biological specimens .

chemical decomposition produced by passing an electric current through a liquid or solution containing ions.