Examlex
When a carboxylic acid is dissolved in water,an acid-base equilibrium occurs: the carboxylic acid donates a proton to H2O,forming its conjugate base,a/an ________,and water gains a proton,forming its conjugate acid,H3O+.
Trumpet
A brass wind instrument with a flared bell and a bright, penetrating tone, played by blowing into a small mouthpiece.
Mouthpiece
A part of an instrument or device that is designed to be placed in or near the mouth.
Pyrotechnics
The art of making or displaying fireworks; also used metaphorically to describe impressive displays or performances.
Fireworks
Pyrotechnic devices used for entertainment purposes, which explode to produce colorful lights and sounds.
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