Energy Diagrams

In an endothermic reaction, the _____________ have less potential energy.

• reactants

• products

Tags

NGSS.HS-PS1-4

In an exothermic reaction, the _____________ have less potential energy.

• reactants

• products

Tags

NGSS.HS-PS1-4

In an endothermic reaction, energy is a

• reactant

• product

Tags

NGSS.HS-PS1-4

In an endothermic reaction, energy is a

• reactant

• product

Tags

NGSS.HS-PS1-4

If Q or ΔH is a positive number, the reaction is

• endothermic

• exothermic

Tags

NGSS.HS-PS1-4

NGSS.HS-PS3-1

If Q or ΔH is a negative number, the reaction is

• endothermic

• exothermic

Tags

NGSS.HS-PS1-4

Which letter corresponds to the activation energy of the reaction?

• A

• B

• C

• D

Which letter corresponds to the energy of the reactants?

• A
• B
• C
• D

Tags

NGSS.HS-PS1-4

Which letter corresponds to the energy of the products?

• A
• B
• C
• D

Tags

NGSS.HS-PS1-4

Which letter corresponds to the ΔH of the reaction?

• F
• E
• C
• D

Tags

NGSS.HS-PS1-4