Which of the Following Is an Example of Physical Change

question 20

Multiple Choice

Which of the following is an example of physical change?

• A)Dew forms on a blade of grass.
• B)A Halloween light stick glows after shaking.
• C)An egg solidifies during cooking.
• D)A hydrogen balloon explodes when contacted with a flame.
• E)None of the above is a physical change.

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Definitions:

Syncope

A temporary loss of consciousness usually related to insufficient blood flow to the brain, commonly known as fainting.

Dizziness

A sensation of unsteadiness, lightheadedness, or feeling as though one's surroundings are spinning.

Basal Ganglia

Groups of neurons located deep in the brain, involved in controlling movement and coordination.