4.4 Physical & Chemical Changes
Presentation
•
Science
•
12th Grade
•
Practice Problem
•
Medium
Standards-aligned
Rick La Belle
Used 1+ times
FREE Resource
9 Slides • 9 Questions
1
2
3
Multiple Choice
Which of the following best describes a chemical change?
A substance changes its appearance but not its composition.
A substance changes into a different substance with new properties.
A substance is mixed with another but can be separated easily.
A substance is dissolved in water but remains the same chemically.
4
Open Ended
Why is it important to understand the difference between physical and chemical changes in substances?
5
6
Multiple Choice
Which of the following best describes a physical change as explained in the slides?
A change in composition of a substance
A change in properties without changing composition
A chemical reaction forming new substances
A process where atoms are rearranged into new molecules
7
8
Multiple Choice
Based on the diagrams and text, what is the main difference between the separation of mixtures and a chemical reaction?
Separation of mixtures changes the chemical composition, while chemical reactions do not.
Separation of mixtures only changes the form, not the nature, while chemical reactions create new substances.
Both processes result in new substances being formed.
Separation of mixtures involves breaking chemical bonds, while chemical reactions do not.
9
10
Fill in the Blanks
During a chemical change, bonds are
11
12
Open Ended
Explain why the dissolution of salt in water can be considered both a physical and a chemical process.
13
14
Multiple Select
Which of the following processes involves only intermolecular forces being broken or formed?
CH3OH(l) → CH3OH(g)
4Fe(s) + 3O2(g) → 2Fe2O3(s)
2Al2O3(s) → 4Al(s) + 3O2(g)
CO2(s) → CO2(g)
15
16
17
Open Ended
What questions do you still have about physical and chemical changes, or would you like to know more about how substances change their properties?
18
Open Ended
How does the relationship between macroscopic characteristics and bond interactions differ in chemical processes compared to physical processes?
Show answer
Auto Play
Slide 1 / 18
SLIDE
Similar Resources on Wayground
12 questions
Intro to Thermochemistry
Presentation
•
10th Grade
17 questions
Geologic Time Data Collection
Presentation
•
11th - 12th Grade
15 questions
STOICHIOMETRY PRACTICE #2
Presentation
•
12th Grade
10 questions
Cation/Anion
Presentation
•
12th Grade
12 questions
Fingerprint Patterns
Presentation
•
12th Grade
16 questions
CCU2 Mole Conversions
Presentation
•
12th Grade
10 questions
Model matter, for 5th (recap of atoms, molecules and compunds)
Presentation
•
1st - 3rd Grade
16 questions
Vocabulary Cooking verbs
Presentation
•
12th Grade
Popular Resources on Wayground
10 questions
Safety Day 2026 – Student Review
Quiz
•
9th Grade
21 questions
Continents and Oceans
Quiz
•
6th Grade
20 questions
Parts of Speech
Quiz
•
5th Grade
16 questions
Subject & Predicate
Quiz
•
5th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
12 questions
Map Skills
Quiz
•
3rd Grade
22 questions
Continents and Oceans
Quiz
•
5th Grade
15 questions
Rounding Decimals
Quiz
•
5th Grade
Discover more resources for Science
7 questions
Newton's Laws Video Quiz
Interactive video
•
9th - 12th Grade
35 questions
Cell Transport/Enzyme/Cell/Macro Review
Quiz
•
9th - 12th Grade
13 questions
Explore Enzyme Functions and Interactions
Quiz
•
9th - 12th Grade
10 questions
Fact or Fiction: Microbes
Quiz
•
9th - 12th Grade
10 questions
Understand Cell Functions and Organelles
Quiz
•
9th - 12th Grade
19 questions
Explore Macromolecules in Living Organisms
Quiz
•
9th - 12th Grade
15 questions
Layers of Atmosphere passage
Passage
•
9th - 12th Grade
22 questions
Quiz Review Day 5 Water and Macromolecules
Quiz
•
9th - 12th Grade