Fourth Grade: Unit 4 Physical Properties of Matter

matterproperty physical change

IngredientsWhat I See What I SmellWhat I FeelWhat I HearWhat 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.

StatementYesNoMy Thoughts Snickers 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.

PaA

SourceProductDescription of Change Sand in oysterPearl Sap of rubber treeRubber balls Cotton plantDenim jeans MilkIce cream Worm cocoonSilk Cow hideLeather boots FlowersPerfume Turtle shellsHead 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