Examlex
A polyatomic ion is an ion that forms more than one charge.
LEO
Low Earth Orbit, a satellite system used for telecommunication, located approximately 2,000 kilometers above the Earth's surface.
NFC
Near Field Communication, a short-range wireless technology that enables the exchange of data between devices over about a 4 cm distance, commonly used for contactless payments.
Short-range
Describes communication or transmission technologies designed to work over short distances.
Wireless Network
A method of communication that uses radio waves to connect devices to the internet and to each other without the use of wires.
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