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:

Angiosperms

Flowering plants that produce seeds enclosed within a fruit; the largest group of land plants.

Sporophyte Generation

The sporophyte generation is part of the life cycle of plants and algae that is diploid, producing spores that germinate into the gametophyte generation.

Gametophyte

The phase in plants and algae's life cycle that generates gametes via mitosis, associated with reproduction.

Bud

An undeveloped shoot that develops into flowers, stems, or leaves. Buds are enclosed in bud scales; see Axillary Bud and Terminal Bud.