Physical VS Chemical Change

What type of change happen when you crumple a piece of paper?

• physical change

• chemical change

• state change

• resource change

What is the example of chemical change?

• an ice cube that melts

• a vase that is broken

• a piece of toast that is burnt

• a paper that is thorn in to half

The PROPERTIES of matter are different after a physical or chemical change. What is a PROPERTY?

• a trait or characteristics that describe an object

• the amount of matter in something

• when matter changes its form

• when matter changes from one state to another

What is treatment that will create a chemical change in potato?

• peeling

• cutting

• throwing

• cooking

Thick the information which are TRUE.

• When ice cream melts, it goes through chemical change.

• When ice cream melts, it goes through physical change.

• When ice cream melts, it changes its state from solid to liquid.

• When ice cream melts, some of its properties change.

How can you make a CHEMICAL CHANGE to a paper?

• by folding it in half

• by tearing it

• by mailing it

• by burning it

Which example is both a physical and chemical change?

• when food chews and digested

• when a baseball is hit by a bat and caught with gloves

• when water is spilled up on the floor and mopped out

• when guitar string is plucked and strummed

Which one is an example of PHYSICAL CHANGE?

• milk turns to sour

• dough that gets baked

• an old car that rust

• A wet towel that dries

From the picture, what are the changes that occur?

Please explain.

Tick the information that are CORRECT.

• You can undo chemical change

• You can undo physical change

• Matter can change states after physical change

• Fruit that rots is going through chemical change.