Common-Core/ Grade 3
Science MCQ Based On Comparing physical and chemical changes
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Common-Core Grade 3 - 3 Comparing physical and chemical changes
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No new substance is formed
Which statement accurately describes chemical changes among the following options?
New substance is formed
Chemical change is permanent
What is the scientific term used to describe the process of changing a substance from a solid state to a liquid state, such as in the melting of ice?
Which of the following processes involves a transformation of the chemical composition of the material being described?
What process results in the formation of ashes, and what is the material that undergoes a chemical change during this process?
Chemical change is permanent
Which of the following examples involves a substance changing into a new substance with different chemical properties?
What type of chemical change occurs when iron molecules react with oxygen molecules to form a compound called iron oxide during the process of rusting?
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