Cornstarch Must Be Dissolved in Cold Water, Added to a Mixture

question 4

True/False

Cornstarch must be dissolved in cold water, added to a mixture, then boiled for several minutes for it to thicken.

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Definitions:

Tidal Volume

The amount of air that is inhaled or exhaled during a normal breath.

Vital Capacity

The maximum amount of air a person can expel from the lungs after a maximum inhalation.

Total Lung Capacity

The maximum volume of air that the lungs can hold.

Tracheostomy

Creation of an opening into the trachea through the neck.