Exploring Chemical and Physical Changes Through Song

The video tutorial explores different types of changes, including physical and chemical changes. It discusses how changes can be identified by alterations in state, color, or the release of gas or light. The tutorial also covers the concept of irreversible changes, emphasizing that some changes cannot be undone. Through examples and explanations, viewers gain an understanding of how to differentiate between these changes.

Which of the following is an example of a physical change?

• Baking a cake

• Burning wood

• Melting ice

• Rusting iron

Tags

NGSS.MS-PS1-4

What can indicate a chemical change has occurred?

• Change in texture

• Change in size

• Change in color

• Change in shape

Tags

NGSS.MS-PS1-2

Which of the following is NOT a sign of a chemical change?

• Change in color

• Release of gas

• Formation of a new substance

• Change in state

Tags

NGSS.MS-PS1-2

What happens to compounds during a chemical change?

• They change shape

• They dissolve

• They remain the same

• They form new compounds

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What type of change is described as having no return?

• Chemical change

• Physical change

• Irreversible change

• Reversible change

Tags

NGSS.MS-PS1-5