1. Intro to General Chemistry
Physical & Chemical Changes
1. Intro to General Chemistry
Physical & Chemical Changes
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- 객관식
Which of the following is a physical change?
6319views105rank1comments - 객관식
Which of the following represents a reversible change?
5416views66rank3comments - 객관식In the solid state, __________ .1295views
- 객관식Which of the following is an example of a chemical change?1482views
- 미해결 질문
In physical changes, substances might change in ________ but not in ________.
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Which best explains why making a pancake from batter is an example of a chemical change?
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Where are chlorofluorocarbons found?
A. Coolants
B. The atmosphere
C. Solvents
D. All of the above
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When substances go through chemical changes, which of the following will always happen?
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