When Calcium Carbonate Is Heated,it Forms Two New Compounds,calcium Oxide

question 29

Multiple Choice

When calcium carbonate is heated,it forms two new compounds,calcium oxide and carbon dioxide.This is an example of a _____ reaction.

• A) decomposition
• B) synthesis
• C) single displacement
• D) double displacement

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Definitions:

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The physiological and psychological state of being sexually stimulated, often leading to the desire for sexual activity.

Boredom

A state of feeling disinterested and unengaged with one’s current activity or surroundings.

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An emotional response to perceived threats or danger, often resulting in a desire to avoid or confront the source of fear.

Parasympathetic

Pertaining to the part of the autonomic nervous system that conserves energy by slowing down the heart rate and increasing digestive and glandular activity.