which one of the following is an example of physical change.a)mixing baking soda and vinegar together ,and this causes bubbles and foam.b)A glass cup falls from the counter and shatters on the ground.c)baking a birthday cake for your mother.
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Explanation:
a glass cup falls from the cpunter and shatters on the ground
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Answer:
b ) a glass cup falls from the counter and shatters on the ground
explanation: no new substance is formed when the glass breaks and it is an irreversible change
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