Chemistry Bellringers

In an exothermic reaction, heat is ...

• taken in or absorbed
• given out or released

Tags

NGSS.HS-PS1-4

In an endothermic reaction, heat is ...

• taken in or absorbed
• given out or released 

Tags

NGSS.HS-PS1-4

Exothermic reactions...

• Absorb energy
• Release energy
• Release Color
• Absorb Color

Tags

NGSS.HS-PS1-4

This is a reaction called ___________________. This is an example of a ___________________ reaction.

• Cellular Respiration, Endothermic

• Cellular Respiration, Exothermic

• Photosynthesis, Exothermic

• Photosynthesis, Endothermic

Tags

NGSS.HS-LS1-5

NGSS.HS-LS1-7

Baking bread and cooking an egg are examples of....?

• Endothermic processes
• Exothermic processess
• None of these 

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-4

NGSS.HS-PS3-4

If a chemical reaction is EXOTHERMIC, the temperature would....

• Stay the same
• Increase
• Decrease

Tags

NGSS.HS-PS1-4

Exothermic reactions have a ΔH that is

• positive

• negative

Endothermic reactions have a ΔH that is

• Positive

• Negative

Tags

NGSS.HS-PS1-4

What is shown here?

• Endothermic Reaction

• Exothermic Reaction

• Not enough information to find the answer

• Stagnant Reaction

Tags

NGSS.HS-PS1-4

This is a reaction called ___________________. This is an example of a ___________________ reaction.

• Photosynthesis, endothermic

• Photosynthesis, exothermic

• Cell Respiration, endothermic

• Cell Respiration, exothermic

Tags

NGSS.HS-LS1-5

NGSS.HS-LS1-7