Physical vs. Chemical Change Quick Check Connection 8 A
1-Which observation most likely indicates that only a chemical change has taken place?
2-Which changes shown in the table are physical changes?
3-Why is it a physical change to freeze water?
4-Which option is an example of a chemical change?
1. a reaction occurs
2. 2 and 4
3. only a phase change occurs
4. burning wood
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Physical vs. Chemical change quick check
Unit 3, lesson 5
If you guys would like the answers here they are,
1, Question-Which observation most likely indicates that only a chemical change has taken place?
Answer- A reaction occurs.
2. Question- use the table of observes changes to answer the question, Which changes shown in the table are physical changes?
Answer- 2 and 4
3, Question- Why is it a physical changes to freeze water?
Answer- Only a phrase change occurs.
4, Question- which option is an example of a chemical change?
Answer- Burning wood.
I got a hundred percent, hope I can help! Have a good rest of your day!