3rd Grade Physical and Chemical Changes

Physical and
Chemical Changes

Corina Castillo 3rd Grade

Physical Vs. Chemical

Changes

Physical

● Matter changes

form, but not

chemical identity

Chemical

●

A Chemical reaction
occurs and new products
are produced

Multiple Choice

Which one is a physical change?

• Chopping wood into pieces

• Cooking an egg

• Burning wood to ash
• A molding banana

Multiple Choice

Which one is a chemical change?

• Rust forming on iron
• Ice melting into water
• Cutting paper

• Slicing bread

Open Ended

List one example of a physical change

Fill in the Blanks

True (T) or False (F): During a physical change, the chemical identity of the object changes.

Fill in the Blanks

Chemical or Physical change?: Cooking an egg is a

change.

Word Cloud

List a chemical change

Fill in the Blanks

A piece of apple turning brown is a

change.

Fill in the Blanks

True (T) or False (F): During a chemical change, the chemical identity of the object changes.