Unit 6.1 and 6.2 Physical and Chemical Changes (Due 4/30)

A _______________ _____________ is when matter changes forms but is still the same substance.

• chemical change

• physical change

Tags

NGSS.MS-PS1-4

A balloon being filled with air, paper being crumpled, and a paper clip being bent are all examples of....

• chemical changes

• physical changes

A ____________ ___________ occurs when a reaction or change in a substance creates a different substance.

• chemical change

• physical change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which of these are examples of chemical changes? (Pick 3)

• A bicycle rusting

• Boiling water

• A banana decaying

• Burning wood

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Luke decided to make pancakes. After mixing the ingredients and cooking the batter, he sat down to enjoy the pancakes he had made. Changing the ingredients into pancakes is an example of what kind of change?

• chemical

• physical

Tags

NGSS.MS-PS1-2

The biggest difference between chemical and physical changes is that a chemical change mainly results in a __________ _____________.

• big mess

• cooked meal

• rusted steel

• new substance

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Which are examples of physical changes? (Pick 2)

• Melting ice

• Tearing paper

• Cooking an egg

• Banana turning brown

Crushing a can is an example of what type of change?

• chemical

• physical

Which event can cause a chemical change?

• Applying heat or fire to a substance

• Chopping wood

• Breaking glass

• Shredding paper

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

NGSS.MS-PS1-4

In what ways are chemical changes and physical changes the same?

• They can both cause a substance to rust.

• They can both change the texture and shape of a substance.

• They can both burn a substance.