Evidence of a Chemical Change

Is burning wood a chemical or physical change?

• chemical
• physical

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

NGSS.MS-PS1-4

Is hammering wood together to build a house a chemical or physical change?

• chemical
• physical

Tags

NGSS.5-PS1-4

Which of the following is NOT an example of chemical change?

• sour milk
• burning wood
• breaking a pencil
• rust

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Baking a cake by mixing flour, sugar, chocolate powder, eggs, and milk, and then heating them in the oven.

• Chemical Change
• Physical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

NGSS.MS-PS1-4

When baking soda and vinegar mix it creates a bubbly mess. Is this a chemical or physical change?

• Physical
• Chemical

Tags

NGSS.MS-PS1-2

Burning wood

• physical change

• chemical change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Burning wood

• physical change

• chemical change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Acid in stomach, breaking down food.

• physical change

• chemical change

Tags

NGSS.MS-PS1-2

NGSS.MS-LS1-7

Burning coal

• chemical change

• physical change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Soured milk

• physical change

• chemical change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5