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Chemistry of Life

Chemistry of Life

Assessment

Flashcard

Biology

9th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What are the subatomic particles found in the nucleus that have a positive charge?

Back

Protons are the subatomic particles found in the nucleus that have a positive charge.

2.

FLASHCARD QUESTION

Front

What are the subatomic particles found in energy levels outside of the nucleus that have a negative charge?

Back

Electrons are the subatomic particles found in energy levels outside of the nucleus that have a negative charge.

3.

FLASHCARD QUESTION

Front

What is a monomer?

Back

A monomer is a single subunit of a biomolecule.

4.

FLASHCARD QUESTION

Front

What is a polymer?

Back

A polymer is a large molecule made up of many monomers.

5.

FLASHCARD QUESTION

Front

What process breaks down polymers into monomers?

Back

Hydrolysis is the process that breaks down polymers into monomers.

6.

FLASHCARD QUESTION

Front

What process combines smaller molecules to form larger macromolecules by removing water?

Back

Dehydration synthesis is the process that combines smaller molecules to form larger macromolecules by removing water.

7.

FLASHCARD QUESTION

Front

What is the charge of neutrons?

Back

Neutrons have no charge; they are neutral.

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