Why Do Chemical Reactions Tend to Speed Up When the Reactants

question 47

Multiple Choice

Why do chemical reactions tend to speed up when the reactants are heated?

• A)The reactants move faster.
• B)The reactants collide more often.
• C)The reactants have greater energy.
• D)All of the above apply.

---

Definitions:

Hematocrit

A blood test measurement that indicates the percentage of red blood cells in the total blood volume.

Glycosylated Hemoglobin

Also known as hemoglobin A1C, a measure of the average blood sugar levels over the past two to three months, used to monitor diabetes control.

Lung Compliance

A measure of the lung's ability to stretch and expand; low compliance indicates stiff lungs, while high compliance signifies lungs that are too easy to inflate.

Respiration

The process of inhaling oxygen and exhaling carbon dioxide, crucial for life.