Examlex
Which of the following would be a negative ion with a single charge?
Arousal
A physiological and psychological state of being awake or reactive to stimuli.
Altered States
Variations from an individual's normal mental state, which can be induced by various methods such as meditation, drug use, or hypnosis, often resulting in different perceptions or consciousness.
Consciousness
Consciousness is the state of being aware of and able to think about one's own existence, sensations, thoughts, surroundings, and experiences.
Daydreaming
A short-term detachment from one's immediate surroundings, during which a person's attention is focused on internal thoughts or fantasies.
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