Rearranging Atoms

Which is an example of atoms rearranging in a chemical reaction?

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NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which of the following is an example of a chemical reaction involving rearranging atoms?

• Burning wood

• Melting ice

• Boiling water

• Breaking glass

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NGSS.MS-PS1-2

NGSS.MS-PS1-5

What happens to atoms during a chemical reaction?

• They are destroyed

• They are rearranged

• They are created

• They remain unchanged

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NGSS.MS-PS1-5

• Atoms are being rearranged to form water

• Atoms are being destroyed

• Atoms are being created

• Atoms are being split into ions

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NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which process involves rearranging atoms to form new substances?

• Chemical reaction

• Physical change

• Nuclear fusion

• Evaporation

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NGSS.MS-PS1-2

NGSS.MS-PS1-5

What is the role of a catalyst in a chemical reaction involving rearranging atoms?

• It speeds up the reaction without being consumed

• It changes the products of the reaction

• It is consumed in the reaction

• It prevents the reaction from occurring

Which of the following is a sign that a chemical reaction has occurred?

• Change in temperature

• Change in state

• Change in size

• Change in shape

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NGSS.MS-PS1-2

In a chemical equation, what does the arrow (->) signify?

• Rearrangement of atoms

• Destruction of atoms

• Creation of atoms

• Movement of atoms

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NGSS.MS-PS1-5

Which of the following best describes a chemical bond?

• A force that holds atoms together

• A process of rearranging atoms

• A type of chemical reaction

• A method of measuring atoms

What is conserved in a chemical reaction involving rearranging atoms?

• Mass

• Volume

• Color

• Temperature

Tags

NGSS.MS-PS1-5