When Solid NaOH Is Dissolved in Water, the Solution Becomes

question 83

Multiple Choice

When solid NaOH is dissolved in water, the solution becomes hot. The solution process is

• A)exothermic.
• B)endothermic.
• C)neither exothermic nor endothermic.
• D)Can't be classified.

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Definitions:

Thyroid-Stimulating Hormone

Anterior pituitary hormone; stimulates secretion of thyroid hormone by the thyroid.

Parathyroid Hormone

A hormone produced by the parathyroid glands that regulates calcium levels in the blood and bones.

Posterior Pituitary

The posterior pituitary is a gland at the base of the brain that releases hormones such as oxytocin and vasopressin into the bloodstream.

Hypothalamus

A region of the brain that coordinates many functions, including hormone release, temperature regulation, and appetite control.