reversible and irreversible changes

A changes that can be undone or reversed is ....

• reversible changes

• irreversible changes

Which of these is NOT a reversible change?

• Water to Ice
• Juice to Popsicle
• Cookie Dough to Cookie
• Melting Chocolate

Tags

NGSS.5-PS1-4

Which of these is NOT an irreversible change?

• Burning

• Melting

• Rusting

Tags

NGSS.MS-PS1-4

When orange juice is frozen to make popsicles, can the popsicles change back to orange juice?

• Yes

• No

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Cooking an egg is a..

• Irreversible

• Reversible

• Changes

Tags

NGSS.MS-LS1-7

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Melting chocolate is a....

• Irreversible

• Reversible

• Changes

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Irreversible changes cannot go backwards

• True

• False

Tags

NGSS.MS-PS1-2

Reversible changes can change back to its original form....

• True

• False

Tags

NGSS.MS-PS1-4

Select the answer that best describes a reversible change

• When a new substance is formed.

• A change which cannot be undone or reversed.

• When a change is made to a substance, but it can be changed back to its original state.

• All of the above.

Select the answer that best describes an irreversible change

• When a substance can be changed back or reversed.

• When a substance is changed, and it cannot be changed back.

• When a new substance is formed.

• All of the above.

Tags

NGSS.MS-PS1-2