Examlex
The gain of an electron by an atom is called reduction.
Shielding
The use of materials to protect against harmful radiation by absorbing or blocking it.
X-rays
A form of electromagnetic radiation used in medical imaging to view the inside of the body.
Pb
The chemical symbol for lead, a dense, toxic metal used in various applications.
Echoencephalography
A non-invasive ultrasound technique used to study the brain's structures through the skull, particularly useful for detecting abnormalities.
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