Science Literacy

Fourth Grade: Unit 4Physical Properties of Matter

matterproperty

physical change

Ingredients

What I See  

What I Smell

What I Feel

What I Hear

What I Taste

Imagine you have this whole cookie loaded with chocolate chips, nuts, and caramel chunks. It is so loaded and so big it weighs 10 pounds! Yum! Yum! But you drop the cookie and it breaks into a thousand pieces on the floor. Oh no! You pick up all of the crumbs and pieces of cookie and put them on a scale. How do you think the weight of all the crumbs and pieces of cookie will compare to the pound of cookie when it was whole?

Choose what you think is the correct statement below.

A. The whole cookie weighs more than all of the crumbs and pieces of broken cookie.

B. The cookie crumbs and pieces weigh more than the whole cookie.

C. The whole cookie weighs 10 pounds and all of the crumbs and pieces of broken cookie weigh 10 pounds.

Statement Yes No My ThoughtsSnickers candy bars were named after a type of laugh.

     

Snickers factory uses over 99 tons of peanuts every day.

     

There are egg whites and peanut butter in Snickers.

     

Snickers were invented more than one hundred (100) years ago.

     

Snickers are made in Chicago, Illinois.

     

There are about 50 peanuts in every regular size Snickers bar.

     

Each Snickers bar has a distinctive “squiggle” put on the chocolate coating.

     

Snickers are the best selling candy bar in the world.

     

https://www.youtube.com/watch?v=s5B5oFw4PaA

Source Product Description of

ChangeSand in oyster Pearl  

Sap of rubber tree Rubber balls  

Cotton plant Denim jeans  

Milk Ice cream  

Worm cocoon Silk  

Cow hide Leather boots  

Flowers Perfume  

Turtle shells Head bands  

Draw two examples of a

physical change here.

Describe the difference

between physical properties and

physical changes here.

Write four facts about physical change here.

Write a definition of physical

changes here.

Physical Changes