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May 4 - May 8 (Bond Energy Practice)

Authored by Sarah Benat

Chemistry

9th - 12th Grade

NGSS covered

Used 14+ times

May 4 - May 8 (Bond Energy Practice)
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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Breaking a chemical bond...

requires energy

releases energy

is unrelated to energy

Tags

NGSS.HS-PS1-4

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Forming a chemical bond...

requires energy

releases energy

is unrelated to energy

Tags

NGSS.HS-PS1-4

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

An exothermic reaction...

requires energy

releases energy

is unrelated to energy

Tags

NGSS.HS-PS1-4

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

An endothermic reaction...

requires energy

releases energy

is unrelated to energy

Tags

NGSS.HS-PS1-4

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which of the following best describes what happens during a chemical reaction?

Atoms always form stronger bonds.

New atoms are added or removed to create new molecules.

The number and type of each atom stays the same, but they rearrange to form new molecules.

Atoms always form weaker bonds.

Tags

NGSS.HS-PS1-7

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Which bond stores the least energy per mole?

C-H

N-H

H-H

C=C

Tags

NGSS.HS-PS1-4

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Which bond stores the most energy per mole?

C-H

N-H

H-H

C=C

Tags

NGSS.HS-PS1-4

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