8 Questions
Which of the following best describes a physical change?
Melting an ice cube to obtain liquid water
What is the law that states that energy cannot be created or destroyed, only transformed from one form to another?
Law of Conservation of Energy
Which type of energy is stored in the chemical bonds of molecules?
Potential energy
Which of the following best describes a chemical change?
A change in color or odor
When baking a cake, which type of energy transformation occurs?
Chemical to thermal energy
What type of mixture is a solution of sugar dissolved in water?
Homogeneous mixture
Which type of mixture consists of visibly different substances that settle into layers over time?
Suspension
In which type of energy transformation does a spring compress or expand?
Mechanical to thermal energy
Test your knowledge of physical and chemical properties of matter, chemical combinations of matter, types of mixtures, physical and chemical changes, the law of conservation of energy, types of energy relating to matter, and energy transformations with this 30-question multiple choice quiz.
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