Energy Changes in Chemical Reactions

Determined by something else.

• dependent

• gaseous

• chemical

• reaction

Having the form of gas.

• dependent

• gaseous

• potential

• energy

To use something for a particular purpose.

• gaseous

• reaction

• harness

• dependent

A living thing, such as an animal or a plant.

• gaseous

• harness

• organism

• dependent

The energy released when atoms form bonds.

• dependent

• gaseous

• harness

• chemical potential energy

Chemical reactions where more energy is required to break the bonds of the reactants then is released when products form.

• gaseous

• harness

• endothermic Reaction

• dependent

Tags

NGSS.HS-PS1-4

More energy is released when the products form than is required to break the bonds in the reactants.

• law of conservation of energy

• overall

• dependent

• exothermic reaction

Tags

NGSS.HS-PS1-4

Even though energy is always transferring energy is not created, and energy is not destroyed.

• chemical potential energy

• Law of conservation of mass

• dependent

• gaseous

Considered as a whole, in general

• overall

• chemical potential energy

• dependent

• harness