Examlex
What is the name of the acid formed when HClO4 liquid is dissolved in water?
Meditating
The practice of focusing one's mind in silent reflection for the purpose of relaxing or spiritual growth.
Hypnotized
The state of having one's attention and consciousness altered by hypnotism, making them more open to suggestion.
Delta Waves
Slow brain waves primarily associated with deep sleep and aid in healing and regeneration in the brain.
Electroencephalograph (EEG)
A device used to record the electrical activity of the brain by placing electrodes on the scalp, used in diagnosing conditions and studying brain functions.
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