Examlex
The first two columns of the periodic table are labeled the s block.
Cardiac
Relating to the heart and its functions or diseases.
Oscilloscope
An electronic instrument used to observe and measure varying electrical voltages in the form of a two-dimensional graph.
Electrical Wave
A form of energy wave characterized by the movement of electric charges, which can be used in various technological and medical applications.
Fluorescent Screen
A screen that emits visible light when exposed to the radiation of certain wavelengths.
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