In an Endothermic Reaction

question 86

Multiple Choice

In an endothermic reaction

• A)heat flows out of the system.
• B)energy is absorbed by the system.
• C)the temperature of the system increases.
• D)the products have less energy that the reactants.
• E)the products have the same energy that the reactants.

---

Definitions:

Scientific Method

A systematic process of inquiry involving observation, hypothesis formulation, experimentation, and conclusion to test scientific theories and gain knowledge.

Research Method

The systematic approach to collecting, analyzing, and interpreting data in order to increase understanding of a topic or issue.

Testable Hypothesis

A hypothesis that can be supported or refuted through experimentation or observation, making it possible to draw conclusions.

Hormones

Chemical messengers produced by the endocrine glands that regulate various bodily functions by traveling through the bloodstream to organs and tissues.