reversible and irreversible reactions

What type of reactions can able to change products back to the their original form?

• Reversible reactions

• Irreversible reactions

• Combustion reactions

• Combination reactions

When you mix chemicals together, they make new chemicals. This is called ____ ______

A ______ change can be undone and generally refers to a change of state.

• Reversible

• Irreversible

Tags

NGSS.MS-PS1-4

An _______ change cannot be undone because the change is permanent and generally creates a new substance.

• Reversible

• Irreversible

Tags

NGSS.MS-PS1-2

Reversible changes are also called

• Physical changes

• Chemical changes

Irreversible changes can also be called

• Physical changes

• Chemical changes

Burning is an example of _____ change.

Fuels are _____ that are very good at burning.

• Substances

• Cars

Which type of change is this?

• Reversible

• Irreversible

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-4

Which type of change is this?

• Reversible

• Irreversible