Categorize the observations with the type of change they usually go with
A change in state/phase
(Ex. An ice cube melts into water)
A change in shape
A change in smell
The substance bubbles when another substance is added to it
Physical Change
Chemical Change
Claim: What kind of change is happening in the picture below?
Evidence: Which evidence from the image best supports your claim above?
Claim: What kind of change is happening in the picture below?
Evidence: Which evidence from the image best supports your claim above?
Which of the following are examples of PHYSICAL changes?
Use the information below to answer questions 4, 5, and 6.
Jia is preparing to cook a family dinner, and she begins by gathering ingredients for the main course and dessert. She realizes that most ingredients go through both physical and chemical changes as they cook.
One of the ingredients for her main course undergoes physical changes. Which of the following is a PHYSICAL change?
Julia cuts down a candle to make it shorter to fit inside a lantern. Then she lights the candle.
Describe at least one change that occurred and then explain whether this change is physical or chemical.
Sentence Starter -
"One change is ____________. This is a ____________ change because ______________."
If your answer is not written in complete sentences, you will have points removed from your score.
For dessert, she prepares to bake a delicious apple pie. During one of the steps, she notices an example of a CHEMICAL change. Which one is it?
As her family eats the delicious dinner, Jia remembers an important fact about the law of conservation of mass. What does she remember?