Examlex
A victim of a heart attack is recommended to chew and swallow one adult aspirin tablet.
Oxide Ion
An ion consisting of oxygen and carrying a negative two charge, represented as O^2-.
Helium Ion
A positively charged helium atom, often resulting from the removal of one electron from the neutral atom.
Bromide Ion
The bromide ion is a negatively charged ion (Br-) that is formed when a bromine atom gains an electron.
Ionic Compound
A chemical compound composed of ions held together by electrostatic forces termed ionic bonding, generally formed between metal and non-metal ions.
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