Refer to the Following Choices to Answer the Questions Below

question 92

Multiple Choice

Refer to the following choices to answer the questions below. Choose the answer that best describes the chemical composition of the object.
-a Kuiper- belt object

• A)nickel and iron
• B)80 percent nitrogen, 20 percent oxygen
• C)95 percent carbon dioxide
• D)mostly hydrogen and helium
• E)frozen methane, ammonia, water, and other gases and dust

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Definitions:

Polymerized

Describes a chemical process in which monomers are chemically bonded to form a polymer, a long molecule consisting of repeating units.

Initiator

A substance that starts a chemical reaction, leading to a significant change or the formation of new substances.

Super Glue

A type of fast-acting adhesive made from cyanoacrylate, known for its strong bond and quick setting time.

Radical

A molecule containing one or more unpaired electrons, making it highly reactive and a key intermediate in many chemical reactions.