Physical VS Chemical changes

Which one is a physical change ?

• ice melting

• burning wood

• cooking eggs

• burning paper

Tags

NGSS.MS-PS1-4

Which one is a chemical change ?

• melting ice

• baking a cake

• boiling water

• bending metal

Tags

NGSS.MS-PS1-2

Which of the following is a chemical change?

• Boiling water

• Breaking a glass

• Rusting of iron

• Cutting a paper

Tags

NGSS.MS-PS1-2

What happens during a physical change?

• The substance changes its state

• The substance changes its chemical composition

• The substance changes its color

• The substance changes its taste

Tags

NGSS.MS-PS1-4

Which of the following is not a physical change?

• Freezing water into ice

• Melting of wax

• Burning of candle

• Evaporation of water

Tags

NGSS.MS-PS1-2

Which of the following is a physical change?

• burning wood

• rusting iron

• melting butter

• cooking an egg

Tags

NGSS.MS-PS1-4

What happens during a chemical change?

• Change in color

• Change in state

• Change in volume

• Change in mass

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which of the following is a chemical change?

• cutting paper

• freezing water

• burning gasoline

• breaking glass

Tags

NGSS.MS-PS1-2

Which one is not a physical change?

• tearing paper

• crushing a can

• digesting food

• mixing sand and water

Which of the following is a physical change?

• Decomposition of organic matter

• Photosynthesis in plants

• Dissolving sugar in water

• Burning of wood