Multiple Choice
Which of the following best explains why cooking an egg is considered a chemical change?
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1. Intro to General Chemistry
Physical & Chemical Changes
Back1. Intro to General Chemistry
Physical & Chemical Changes
- Multiple ChoiceWhich of the following processes is an example of a chemical change?47views
- Multiple ChoiceWhich of the following examples is evidence of a physical change?44views
- Multiple ChoiceWhich of the following is NOT a sign of a chemical change?54views
- Multiple ChoiceWhich of the following events always involves a chemical change?45views
- Multiple ChoiceWhich of the following is a qualitative observation in the classification of matter?216views
- Multiple ChoiceWhen a copper coin changes color from copper to silver after a chemical reaction, is this an example of a physical change or a chemical change?32views
- Multiple ChoiceWhich of the following changes does not involve chemical reactions?36views
- Multiple ChoiceWhy are most chemical changes difficult to reverse?63views
- Multiple ChoiceWhich statement best explains how chemical weathering differs from physical weathering?40views
- Multiple ChoiceWhich of the following best describes the difference between a physical change and a chemical change?41views
- Multiple ChoiceWhich of the following best describes what happens to water when it freezes?34views
- Multiple ChoiceWhich of the following best describes how a chemical change can be reversed?32views
- Multiple ChoiceA container is observed to have water boiling and turning into steam. What does this represent about the type of change happening in the container?39views
- Multiple ChoiceWhich of the following terms describes the process by which a solid changes to a liquid?28views